gvsig-tools / org.gvsig.tools / library / trunk / org.gvsig.tools / org.gvsig.tools.lib / src / main / java / org / gvsig / tools / dynobject / impl / DynClassImportHelper.java @ 672
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package org.gvsig.tools.dynobject.impl; |
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|
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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|
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.xmlpull.v1.XmlPullParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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import org.xmlpull.v1.XmlPullParserFactory; |
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|
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynClassName; |
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import org.gvsig.tools.dynobject.DynField; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynObjectRuntimeException; |
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import org.gvsig.tools.dynobject.DynObjectValueItem; |
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import org.gvsig.tools.dynobject.exception.DynFieldIsNotAContainerException; |
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import org.gvsig.tools.exception.BaseRuntimeException; |
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import org.gvsig.tools.exception.ListBaseException; |
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|
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public class DynClassImportHelper { |
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|
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private static final Logger LOG = LoggerFactory |
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.getLogger(DynClassImportHelper.class); |
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|
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private static final String VERSION_VALUE = "1.0.0"; |
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|
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private static final String DEFINITIONS_TAG = "definitions"; |
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private static final String VERSION_TAG = "version"; |
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private static final String CLASSES_TAG = "classes"; |
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|
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private static final String CLASS_TAG = "class"; |
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private static final String CLASS_NAME_TAG = "name"; |
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private static final String CLASS_NAMESPACE_TAG = "namespace"; |
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private static final String CLASS_DESCRIPTION_TAG = "description"; |
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private static final String CLASS_SUPERCLASSNAMES_TAG = "superClassNames"; |
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private static final String CLASS_SUPERCLASSNAME_TAG = "superClassName"; |
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private static final String CLASS_EXTENDS_TAG = "extends"; |
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private static final String CLASS_EXTENDS_CLASS_TAG = "class"; |
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private static final String CLASS_FIELDS_TAG = "fields"; |
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|
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private static final String FIELD_TAG = "field"; |
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private static final String FIELD_NAME_TAG = "name"; |
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private static final String FIELD_DESCRIPTION_TAG = "description"; |
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private static final String FIELD_SUBTYPE_TAG = "subtype"; |
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private static final String FIELD_TYPE_TAG = "type"; |
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private static final String FIELD_ISMANDATORY_TAG = "mandatory"; |
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private static final String FIELD_ISPERSISTENT_TAG = "persistent"; |
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private static final String FIELD_MINVALUE_TAG = "minValue"; |
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private static final String FIELD_MAXVALUE_TAG = "maxValue"; |
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private static final String FIELD_CLASSOFVALUE_TAG = "classOfValue"; |
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private static final String FIELD_CLASSOFITEMS_TAG = "classOfItems"; |
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private static final String FIELD_DEFAULTVALUE_TAG = "defaultValue"; |
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// private static final String FIELD_TYPEOFAVALILABLEVALUES_TAG =
|
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// "typeOfAvailableValues";
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private static final String FIELD_AVALILABLEVALUES_TAG = "availableValues"; |
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private static final String FIELD_GROUP_TAG = "group"; |
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private static final String FIELD_ORDER_TAG = "order"; |
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private static final String FIELD_HIDDEN_TAG = "hidden"; |
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|
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private static final String VALUEITEM_TAG = "valueItem"; |
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private static final String VALUEITEM_LABEL_TAG = "label"; |
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private static final String VALUEITEM_VALUE_TAG = "value"; |
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|
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private DynObjectManager manager = ToolsLocator.getDynObjectManager();
|
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|
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private String getNullWhenEmptyString(String value) { |
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if (value != null) { |
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if (value.trim().length() == 0) { |
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return null; |
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} |
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} |
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return value;
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|
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} |
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|
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private String nextText(XmlPullParser parser) |
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throws XmlPullParserException, IOException { |
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return getNullWhenEmptyString(parser.nextText());
|
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} |
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|
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private String getAttributeValue(XmlPullParser parser, int i) |
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throws XmlPullParserException, IOException { |
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return getNullWhenEmptyString(parser.getAttributeValue(i));
|
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} |
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|
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public Map importDefinitions(InputStream resource, ClassLoader loader, |
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String defaultNamespace) throws XmlPullParserException, IOException { |
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|
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XmlPullParserFactory factory = XmlPullParserFactory.newInstance( |
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ToolsLocator.getInstance().getXmlPullParserFactoryClassNames(), |
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null);
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|
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XmlPullParser parser = factory.newPullParser(); |
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parser.setInput(resource, null);
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return importDefinitions(parser, loader, defaultNamespace);
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} |
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|
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private class Definitions extends HashMap implements Map { |
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|
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/**
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*
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*/
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private static final long serialVersionUID = -3322643637478345069L; |
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|
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public Object put(Object key, Object value) { |
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return super.put(((String) key).toLowerCase(), value); |
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} |
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|
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public Object get(Object theName) { |
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DynClass definition; |
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definition = (DynClass) super.get(((String) theName).toLowerCase()); |
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if (definition != null) { |
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return definition;
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} |
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// No ha encontrado la clase pedida, podria ser que el namespace
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// no coincida, vamos a buscarla ignorando el namespace en caso
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// de que este no se haya indicado.
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DynClassName name = manager.createDynClassName((String) theName);
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if (name.getNamespace() == null) { |
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// No han especificado namespace, asi que busco la primera
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// que tenga como nombre el indicado independientemente del
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// namespace que tenga.
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Iterator it = this.values().iterator(); |
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while (it.hasNext()) {
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definition = (DynClass) it.next(); |
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if (definition.getName().equalsIgnoreCase(name.getName())) {
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return definition;
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} |
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} |
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} else {
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// Han especificaso un namespace, asi que voy a buscar una que
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// no tenga namespace y su nombre concuerde.
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Iterator it = this.values().iterator(); |
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while (it.hasNext()) {
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definition = (DynClass) it.next(); |
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if (definition.getNamespace() == null |
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&& definition.getName().equalsIgnoreCase( |
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name.getName())) { |
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return definition;
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} |
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} |
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} |
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return null; |
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} |
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|
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public boolean containsKey(Object key) { |
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String lowerKey = ((String) key).toLowerCase(); |
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if (super.containsKey(lowerKey)) { |
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return true; |
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} |
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Object value = this.get(lowerKey); |
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return value != null; |
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} |
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} |
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|
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public Map importDefinitions(XmlPullParser parser, ClassLoader loader, |
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String defaultNamespace) throws XmlPullParserException, IOException { |
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Map dynClasses = new Definitions(); |
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String version = null; |
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|
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if (loader == null) { |
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loader = this.getClass().getClassLoader();
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} |
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parser.nextTag(); |
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parser.require(XmlPullParser.START_TAG, null, DEFINITIONS_TAG);
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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String name = parser.getAttributeName(i);
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if (name.equalsIgnoreCase(VERSION_TAG)) {
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version = this.getAttributeValue(parser, i);
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} else {
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throw new WrongVersionException(parser); |
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} |
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} |
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parser.nextTag(); |
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if (parser.getName().equalsIgnoreCase(VERSION_TAG)) {
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parser.require(XmlPullParser.START_TAG, null, VERSION_TAG);
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version = parser.nextText(); |
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if (!version.trim().equals(VERSION_VALUE)) {
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throw new UnsupportedClassVersionError(); |
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} |
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parser.require(XmlPullParser.END_TAG, "", VERSION_TAG);
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.START_TAG, "", CLASSES_TAG);
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASSES_TAG))) { |
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checkEndDocument(parser); |
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DynClass dynClass = importDynClass(parser, loader, |
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defaultNamespace, dynClasses); |
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try {
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((DefaultDynClass) dynClass).check(); |
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} catch (ListBaseException e) {
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throw new DynObjectRuntimeException(e); |
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} |
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if (dynClasses.get(dynClass.getFullName()) != null) { |
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throw new DuplicateDynClassException(parser, |
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dynClass.getFullName()); |
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} |
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dynClasses.put(dynClass.getFullName(), dynClass); |
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} |
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parser.require(XmlPullParser.END_TAG, "", CLASSES_TAG);
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parser.nextTag(); |
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|
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parser.require(XmlPullParser.END_TAG, "", DEFINITIONS_TAG);
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parser.next(); |
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parser.require(XmlPullParser.END_DOCUMENT, null, null); |
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LOG.debug("Imported classes {}", new Object[] { getKeys(dynClasses) }); |
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return dynClasses;
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} |
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|
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private String getKeys(Map theMap) { |
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List l = new ArrayList(theMap.keySet()); |
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return l.toString();
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} |
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|
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private DynClass importDynClass(XmlPullParser parser, ClassLoader loader, |
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String defaultNamespace, Map classes) |
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throws XmlPullParserException, IOException { |
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DynObjectManager manager = ToolsLocator.getDynObjectManager(); |
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DynClass dynClass; |
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List superClasses = new ArrayList(); |
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Map values = new HashMap(); |
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parser.require(XmlPullParser.START_TAG, null, CLASS_TAG);
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//
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// Collect class attributes from tag attributes
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//
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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values.put(parser.getAttributeName(i), |
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this.getAttributeValue(parser, i));
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} |
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parser.nextTag(); |
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|
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASSES_TAG))) { |
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checkEndDocument(parser); |
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|
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parser.require(XmlPullParser.START_TAG, null, null); |
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String tagName = parser.getName();
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if (tagName.equalsIgnoreCase(CLASS_DESCRIPTION_TAG)) {
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values.put(CLASS_DESCRIPTION_TAG, this.nextText(parser));
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|
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} else if (tagName.equalsIgnoreCase(CLASS_NAME_TAG)) { |
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values.put(CLASS_NAME_TAG, this.nextText(parser));
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|
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} else if (tagName.equalsIgnoreCase(CLASS_NAMESPACE_TAG)) { |
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values.put(CLASS_NAMESPACE_TAG, this.nextText(parser));
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|
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} else if (tagName.equalsIgnoreCase(CLASS_SUPERCLASSNAMES_TAG)) { |
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
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.getName().equals(CLASS_SUPERCLASSNAMES_TAG))) { |
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checkEndDocument(parser); |
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parser.require(XmlPullParser.START_TAG, "",
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CLASS_SUPERCLASSNAME_TAG); |
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superClasses.add(manager.createDynClassName( |
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defaultNamespace, this.nextText(parser)));
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parser.require(XmlPullParser.END_TAG, null,
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CLASS_SUPERCLASSNAME_TAG); |
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parser.nextTag(); |
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} |
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|
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} else if (tagName.equalsIgnoreCase(CLASS_EXTENDS_TAG)) { |
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parser.nextTag(); |
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
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.getName().equals(CLASS_EXTENDS_TAG))) { |
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checkEndDocument(parser); |
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superClasses |
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.add(importSuperClass(parser, defaultNamespace)); |
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parser.nextTag(); |
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} |
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} else {
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break;
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} |
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parser.require(XmlPullParser.END_TAG, null, tagName);
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.START_TAG, null, CLASS_FIELDS_TAG);
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parser.nextTag(); |
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|
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//
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// Create dynclass
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//
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if (values.get(CLASS_NAME_TAG) == null) { |
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throw new NeedTagOrAttributeException(parser, CLASS_NAME_TAG); |
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} |
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if (values.get(CLASS_NAMESPACE_TAG) == null) { |
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values.put(CLASS_NAMESPACE_TAG, defaultNamespace); |
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} |
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dynClass = manager.createDynClass( |
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(String) values.get(CLASS_NAMESPACE_TAG),
|
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(String) values.get(CLASS_NAME_TAG),
|
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(String) values.get(CLASS_DESCRIPTION_TAG));
|
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for (int i = 0; i < superClasses.size(); i++) { |
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DynClassName superClass = (DynClassName) superClasses.get(i); |
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if (superClass.getName() == null) { |
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throw new NeedTagOrAttributeException(parser, CLASS_NAME_TAG); |
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} |
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DynClass superDynClass = (DynClass) classes.get(superClass |
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.getFullName()); |
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if (superDynClass == null) { |
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superDynClass = ToolsLocator.getDynObjectManager().get( |
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superClass.getNamespace(), superClass.getName()); |
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if (superDynClass == null) { |
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throw new CantLocateDynClassException(parser, |
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superClass.getFullName()); |
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} |
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} |
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dynClass.extend(superDynClass); |
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} |
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|
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//
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// Parse and load fields of dynclass
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//
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
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.getName().equals(CLASS_FIELDS_TAG))) { |
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checkEndDocument(parser); |
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importDynField(parser, dynClass, loader); |
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.END_TAG, null, CLASS_FIELDS_TAG);
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parser.nextTag(); |
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|
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parser.require(XmlPullParser.END_TAG, null, CLASS_TAG);
|
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parser.nextTag(); |
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return dynClass;
|
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} |
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|
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private DynClassName importSuperClass(XmlPullParser parser,
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String defaultNamespace) throws XmlPullParserException, IOException { |
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|
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String name = null; |
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String namespace = defaultNamespace;
|
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|
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parser.require(XmlPullParser.START_TAG, null, CLASS_EXTENDS_CLASS_TAG);
|
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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String attrname = parser.getAttributeName(i);
|
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if (attrname.equalsIgnoreCase(CLASS_NAME_TAG)) {
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name = this.getAttributeValue(parser, i);
|
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} else if (attrname.equalsIgnoreCase(CLASS_NAMESPACE_TAG)) { |
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namespace = this.getAttributeValue(parser, i);
|
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} else {
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throw new UnexpectedTagOrAttributeException(parser, attrname); |
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} |
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} |
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if (name == null) { |
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name = this.nextText(parser);
|
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} else {
|
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parser.nextTag(); |
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} |
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parser.require(XmlPullParser.END_TAG, null, CLASS_EXTENDS_CLASS_TAG);
|
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DynClassName dynClassName = manager.createDynClassName(namespace, name); |
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return dynClassName;
|
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} |
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|
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private void importDynField(XmlPullParser parser, DynClass dynClass, |
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ClassLoader loader) throws XmlPullParserException, IOException { |
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DynField field; |
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List availableValues = null; |
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Map values = new HashMap(); |
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|
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parser.require(XmlPullParser.START_TAG, null, FIELD_TAG);
|
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//
|
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// Collect field attributes from tag attributes
|
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//
|
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for (int i = 0; i < parser.getAttributeCount(); i++) { |
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values.put(parser.getAttributeName(i), |
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this.getAttributeValue(parser, i));
|
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} |
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parser.nextTag(); |
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|
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//
|
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// Collect field attributes from tags
|
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//
|
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while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
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.getName().equals(FIELD_TAG))) { |
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checkEndDocument(parser); |
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|
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parser.require(XmlPullParser.START_TAG, null, null); |
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String name = parser.getName();
|
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if (name.equalsIgnoreCase(FIELD_NAME_TAG)) {
|
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values.put(FIELD_NAME_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_DESCRIPTION_TAG)) { |
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values.put(FIELD_DESCRIPTION_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_TYPE_TAG)) { |
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values.put(FIELD_TYPE_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_SUBTYPE_TAG)) { |
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values.put(FIELD_SUBTYPE_TAG, this.nextText(parser));
|
407 |
|
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} else if (name.equalsIgnoreCase(FIELD_GROUP_TAG)) { |
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values.put(FIELD_GROUP_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_ORDER_TAG)) { |
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values.put(FIELD_ORDER_TAG, this.nextText(parser));
|
413 |
|
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} else if (name.equalsIgnoreCase(FIELD_ISMANDATORY_TAG)) { |
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values.put(FIELD_ISMANDATORY_TAG, this.nextText(parser));
|
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|
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} else if (name.equalsIgnoreCase(FIELD_ISPERSISTENT_TAG)) { |
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values.put(FIELD_ISPERSISTENT_TAG, this.nextText(parser));
|
419 |
|
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} else if (name.equalsIgnoreCase(FIELD_MINVALUE_TAG)) { |
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values.put(FIELD_MINVALUE_TAG, this.nextText(parser));
|
422 |
|
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} else if (name.equalsIgnoreCase(FIELD_MAXVALUE_TAG)) { |
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values.put(FIELD_MAXVALUE_TAG, this.nextText(parser));
|
425 |
|
426 |
} else if (name.equalsIgnoreCase(FIELD_CLASSOFVALUE_TAG)) { |
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values.put(FIELD_CLASSOFVALUE_TAG, this.nextText(parser));
|
428 |
|
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} else if (name.equalsIgnoreCase(FIELD_CLASSOFITEMS_TAG)) { |
430 |
values.put(FIELD_CLASSOFITEMS_TAG, this.nextText(parser));
|
431 |
|
432 |
} else if (name.equalsIgnoreCase(FIELD_DEFAULTVALUE_TAG)) { |
433 |
values.put(FIELD_DEFAULTVALUE_TAG, this.nextText(parser));
|
434 |
|
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} else if (name.equalsIgnoreCase(FIELD_HIDDEN_TAG)) { |
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values.put(FIELD_HIDDEN_TAG, this.nextText(parser));
|
437 |
|
438 |
} else if (name.equalsIgnoreCase(FIELD_AVALILABLEVALUES_TAG)) { |
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parser.nextTag(); |
440 |
availableValues = new ArrayList(); |
441 |
while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
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.getName().equals(FIELD_AVALILABLEVALUES_TAG))) { |
443 |
checkEndDocument(parser); |
444 |
availableValues.add(importValueItem(parser)); |
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parser.nextTag(); |
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} |
447 |
|
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} else {
|
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break;
|
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} |
451 |
parser.require(XmlPullParser.END_TAG, null, name);
|
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parser.nextTag(); |
453 |
} |
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parser.require(XmlPullParser.END_TAG, null, FIELD_TAG);
|
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|
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if (values.get(FIELD_NAME_TAG) == null) { |
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throw new NeedTagOrAttributeException(parser, FIELD_NAME_TAG); |
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} |
459 |
|
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//
|
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// Create the field
|
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//
|
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field = dynClass.addDynField((String) values.get(FIELD_NAME_TAG));
|
464 |
|
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//
|
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// Setting type and subtype first
|
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//
|
468 |
|
469 |
String name = FIELD_TYPE_TAG;
|
470 |
String value = (String) values.get(name); |
471 |
if (value != null) { |
472 |
int type = ToolsLocator.getDataTypesManager().getType(value);
|
473 |
if (type == DataTypes.INVALID) {
|
474 |
throw new InvalidFieldTypeException(parser, value); |
475 |
} |
476 |
field.setType(type); |
477 |
name = FIELD_CLASSOFVALUE_TAG; |
478 |
value = (String) values.get(name);
|
479 |
if (value != null) { |
480 |
try {
|
481 |
Class klass;
|
482 |
LOG.info("Intentando cargar clase '" + value + "'."); |
483 |
klass = Class.forName(value, true, loader); |
484 |
field.setClassOfValue(klass); |
485 |
} catch (DynFieldIsNotAContainerException e) {
|
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LOG.warn("No se ha encontrado la clase '" + value + "'.", e); |
487 |
throw new IncompatibleAttributeValueException(parser, |
488 |
FIELD_NAME_TAG); |
489 |
} catch (ClassNotFoundException e) { |
490 |
LOG.warn("No se ha encontrado la clase '" + value + "'.", e); |
491 |
throw new CantLocateClassException(parser, FIELD_NAME_TAG); |
492 |
} |
493 |
} |
494 |
name = FIELD_CLASSOFITEMS_TAG; |
495 |
value = (String) values.get(name);
|
496 |
if (value != null) { |
497 |
try {
|
498 |
Class klass;
|
499 |
klass = Class.forName(value, true, loader); |
500 |
field.setClassOfValue(klass); |
501 |
} catch (DynFieldIsNotAContainerException e) {
|
502 |
throw new IncompatibleAttributeValueException(parser, |
503 |
FIELD_NAME_TAG, value); |
504 |
} catch (ClassNotFoundException e) { |
505 |
throw new CantLocateClassException(parser, FIELD_NAME_TAG, |
506 |
value); |
507 |
} |
508 |
} |
509 |
} |
510 |
|
511 |
name = FIELD_SUBTYPE_TAG; |
512 |
value = (String) values.get(name);
|
513 |
if (value != null) { |
514 |
try {
|
515 |
field.setSubtype(value); |
516 |
} catch (IllegalArgumentException e) { |
517 |
// Ignore exception
|
518 |
} |
519 |
} |
520 |
|
521 |
//
|
522 |
// Load other values in the field
|
523 |
//
|
524 |
Iterator names = values.keySet().iterator();
|
525 |
while (names.hasNext()) {
|
526 |
name = (String) names.next();
|
527 |
value = (String) values.get(name);
|
528 |
if (value == null) { |
529 |
continue;
|
530 |
} |
531 |
if (name.equalsIgnoreCase(FIELD_NAME_TAG)) {
|
532 |
// Do nothing
|
533 |
|
534 |
} else if (name.equalsIgnoreCase(FIELD_DESCRIPTION_TAG)) { |
535 |
field.setDescription(value); |
536 |
|
537 |
} else if (name.equalsIgnoreCase(FIELD_TYPE_TAG)) { |
538 |
// Do nothing
|
539 |
} else if (name.equalsIgnoreCase(FIELD_SUBTYPE_TAG)) { |
540 |
// Do nothing
|
541 |
} else if (name.equalsIgnoreCase(FIELD_GROUP_TAG)) { |
542 |
field.setGroup(value); |
543 |
|
544 |
} else if (name.equalsIgnoreCase(FIELD_ORDER_TAG)) { |
545 |
field.setOrder(Integer.parseInt(value));
|
546 |
|
547 |
} else if (name.equalsIgnoreCase(FIELD_ISMANDATORY_TAG)) { |
548 |
field.setMandatory(new Boolean(value).booleanValue()); |
549 |
|
550 |
} else if (name.equalsIgnoreCase(FIELD_ISPERSISTENT_TAG)) { |
551 |
field.setPersistent(new Boolean(value).booleanValue()); |
552 |
|
553 |
} else if (name.equalsIgnoreCase(FIELD_HIDDEN_TAG)) { |
554 |
field.setHidden(new Boolean(value).booleanValue()); |
555 |
|
556 |
} else if (name.equalsIgnoreCase(FIELD_MINVALUE_TAG)) { |
557 |
// Do nothing
|
558 |
|
559 |
} else if (name.equalsIgnoreCase(FIELD_MAXVALUE_TAG)) { |
560 |
// Do nothing
|
561 |
|
562 |
} else if (name.equalsIgnoreCase(FIELD_DEFAULTVALUE_TAG)) { |
563 |
// Do nothing
|
564 |
|
565 |
} else if (name.equalsIgnoreCase(FIELD_AVALILABLEVALUES_TAG)) { |
566 |
// Do nothing
|
567 |
|
568 |
} else if (name.equalsIgnoreCase(FIELD_CLASSOFVALUE_TAG)) { |
569 |
// Do nothing
|
570 |
|
571 |
} else if (name.equalsIgnoreCase(FIELD_CLASSOFITEMS_TAG)) { |
572 |
// Do nothing
|
573 |
|
574 |
} else {
|
575 |
throw new UnexpectedTagOrAttributeException(parser, name); |
576 |
} |
577 |
} |
578 |
|
579 |
try {
|
580 |
//
|
581 |
// Coerce the min/max/default/available values to the type of
|
582 |
// the field
|
583 |
//
|
584 |
if (availableValues != null && !availableValues.isEmpty()) { |
585 |
for (int i = 0; i < availableValues.size(); i++) { |
586 |
PairValueLabel pair = (PairValueLabel) availableValues |
587 |
.get(i); |
588 |
if (pair.label == null) { |
589 |
if (pair.value == null) { |
590 |
pair.label = "null";
|
591 |
} else {
|
592 |
pair.label = pair.value.toString(); |
593 |
} |
594 |
} |
595 |
availableValues.set(i, |
596 |
new DynObjectValueItem(field.coerce(pair.value),
|
597 |
pair.label)); |
598 |
} |
599 |
field.setAvailableValues(availableValues); |
600 |
} |
601 |
field.setMaxValue(field.coerce(values.get(FIELD_MAXVALUE_TAG))); |
602 |
field.setMinValue(field.coerce(values.get(FIELD_MINVALUE_TAG))); |
603 |
field.setDefaultFieldValue(field.coerce(values |
604 |
.get(FIELD_DEFAULTVALUE_TAG))); |
605 |
} catch (CoercionException e) {
|
606 |
throw new ParseCoerceException(e, parser); |
607 |
} |
608 |
} |
609 |
|
610 |
private class PairValueLabel { |
611 |
String label = null; |
612 |
String value = null; |
613 |
} |
614 |
|
615 |
private PairValueLabel importValueItem(XmlPullParser parser)
|
616 |
throws XmlPullParserException, IOException { |
617 |
PairValueLabel pair = new PairValueLabel();
|
618 |
|
619 |
if (parser.getName().equalsIgnoreCase(VALUEITEM_TAG)) {
|
620 |
parser.require(XmlPullParser.START_TAG, null, VALUEITEM_TAG);
|
621 |
for (int i = 0; i < parser.getAttributeCount(); i++) { |
622 |
String name = parser.getAttributeName(i);
|
623 |
if (name.equalsIgnoreCase(VALUEITEM_LABEL_TAG)) {
|
624 |
pair.label = this.getAttributeValue(parser, i);
|
625 |
} else if (name.equalsIgnoreCase(VALUEITEM_VALUE_TAG)) { |
626 |
pair.value = this.getAttributeValue(parser, i);
|
627 |
} else {
|
628 |
throw new UnexpectedTagOrAttributeException(parser, name); |
629 |
} |
630 |
} |
631 |
parser.nextTag(); |
632 |
|
633 |
while (!(parser.getEventType() == XmlPullParser.END_TAG && parser
|
634 |
.getName().equals(VALUEITEM_TAG))) { |
635 |
checkEndDocument(parser); |
636 |
parser.require(XmlPullParser.START_TAG, null, null); |
637 |
String name = parser.getName();
|
638 |
if (name.equalsIgnoreCase(VALUEITEM_LABEL_TAG)) {
|
639 |
pair.label = this.nextText(parser);
|
640 |
} else if (name.equalsIgnoreCase(VALUEITEM_VALUE_TAG)) { |
641 |
pair.value = this.nextText(parser);
|
642 |
} else {
|
643 |
break;
|
644 |
} |
645 |
parser.require(XmlPullParser.END_TAG, null, name);
|
646 |
parser.nextTag(); |
647 |
} |
648 |
parser.require(XmlPullParser.END_TAG, null, VALUEITEM_TAG);
|
649 |
} else {
|
650 |
parser.require(XmlPullParser.START_TAG, null, VALUEITEM_VALUE_TAG);
|
651 |
for (int i = 0; i < parser.getAttributeCount(); i++) { |
652 |
String name = parser.getAttributeName(i);
|
653 |
if (name.equalsIgnoreCase(VALUEITEM_LABEL_TAG)) {
|
654 |
pair.label = parser.getAttributeValue(i); |
655 |
} else {
|
656 |
throw new UnexpectedTagOrAttributeException(parser, name); |
657 |
} |
658 |
} |
659 |
pair.value = parser.nextText(); |
660 |
parser.require(XmlPullParser.END_TAG, null, VALUEITEM_VALUE_TAG);
|
661 |
} |
662 |
return pair;
|
663 |
} |
664 |
|
665 |
private void checkEndDocument(XmlPullParser parser) |
666 |
throws XmlPullParserException {
|
667 |
if (parser.getEventType() == XmlPullParser.END_DOCUMENT) {
|
668 |
throw new UnexpectedTagOrAttributeException(parser, |
669 |
"(end-of-document)");
|
670 |
} |
671 |
|
672 |
} |
673 |
|
674 |
public static abstract class ImportDynClassesException extends |
675 |
BaseRuntimeException { |
676 |
|
677 |
/**
|
678 |
*
|
679 |
*/
|
680 |
private static final long serialVersionUID = 3346283395112730192L; |
681 |
|
682 |
/**
|
683 |
* Don't call this constructor form subclasses.
|
684 |
*
|
685 |
* @param parser
|
686 |
*/
|
687 |
public ImportDynClassesException(XmlPullParser parser) {
|
688 |
super(
|
689 |
"Error importing classes from file at line %(line) column %(column).",
|
690 |
"_Error_importing_classes_from_file_at_line_XlineX_column_XcolumnX",
|
691 |
serialVersionUID); |
692 |
} |
693 |
|
694 |
protected ImportDynClassesException(XmlPullParser parser, String msg, |
695 |
String key, long code) { |
696 |
super(
|
697 |
"Error importing classes from file at line %(line) column %(column). "
|
698 |
+ msg, key, code); |
699 |
this.setValue("line", new Integer(parser.getLineNumber())); |
700 |
this.setValue("column", new Integer(parser.getColumnNumber())); |
701 |
} |
702 |
} |
703 |
|
704 |
public static class DuplicateDynClassException extends |
705 |
ImportDynClassesException { |
706 |
/**
|
707 |
*
|
708 |
*/
|
709 |
private static final long serialVersionUID = 3653024321140806121L; |
710 |
|
711 |
public DuplicateDynClassException(XmlPullParser parser, String name) { |
712 |
super(parser, "Duplicate DynClass definition for '%(name)'.", |
713 |
"_Duplicate_DynClass_definition_for_XnameX",
|
714 |
serialVersionUID); |
715 |
this.setValue("name", name); |
716 |
} |
717 |
} |
718 |
|
719 |
public static class InvalidFieldTypeException extends |
720 |
ImportDynClassesException { |
721 |
|
722 |
/**
|
723 |
*
|
724 |
*/
|
725 |
private static final long serialVersionUID = 8501343258053356775L; |
726 |
|
727 |
public InvalidFieldTypeException(XmlPullParser parser, String value) { |
728 |
super(parser, "Invalid field type '%(value)'.", |
729 |
"_Invalid_field_type_XvalueX", serialVersionUID);
|
730 |
this.setValue("value", value); |
731 |
} |
732 |
} |
733 |
|
734 |
public static class UnexpectedTagOrAttributeException extends |
735 |
ImportDynClassesException { |
736 |
/**
|
737 |
*
|
738 |
*/
|
739 |
private static final long serialVersionUID = -808282903423455613L; |
740 |
|
741 |
public UnexpectedTagOrAttributeException(XmlPullParser parser,
|
742 |
String tag) {
|
743 |
super(parser, "Unexpected tag or attribute '%(tag)'.", |
744 |
"_Unexpected_tag_or_attribute_XtagX", serialVersionUID);
|
745 |
this.setValue("tag", tag); |
746 |
} |
747 |
} |
748 |
|
749 |
public static class NeedTagOrAttributeException extends |
750 |
ImportDynClassesException { |
751 |
/**
|
752 |
*
|
753 |
*/
|
754 |
private static final long serialVersionUID = -808282903423455613L; |
755 |
|
756 |
public NeedTagOrAttributeException(XmlPullParser parser, String tag) { |
757 |
super(parser, "Need tag or attribute '%(tag)'.", |
758 |
"_Need_tag_or_attribute_XtagX", serialVersionUID);
|
759 |
this.setValue("tag", tag); |
760 |
} |
761 |
} |
762 |
|
763 |
public static class CantLocateClassException extends |
764 |
ImportDynClassesException { |
765 |
/**
|
766 |
*
|
767 |
*/
|
768 |
private static final long serialVersionUID = 5733585544096433612L; |
769 |
|
770 |
public CantLocateClassException(XmlPullParser parser, String tagname) { |
771 |
super(parser, "Can't locate class named in attribute '%(name)'.", |
772 |
"_Cant_locate_class_XnameX", serialVersionUID);
|
773 |
this.setValue("name", tagname); |
774 |
} |
775 |
|
776 |
public CantLocateClassException(XmlPullParser parser, String tagname, |
777 |
String className) {
|
778 |
super(parser, "Can't locate class named in attribute '%(name)' " |
779 |
+ "whose name is '%(className)'.", "_Cant_locate_class_XnameX", |
780 |
serialVersionUID); |
781 |
this.setValue("name", tagname); |
782 |
this.setValue("className", className); |
783 |
} |
784 |
} |
785 |
|
786 |
public static class CantLocateDynClassException extends |
787 |
ImportDynClassesException { |
788 |
|
789 |
/**
|
790 |
*
|
791 |
*/
|
792 |
private static final long serialVersionUID = 6286170415562358806L; |
793 |
|
794 |
public CantLocateDynClassException(XmlPullParser parser, String tagname) { |
795 |
super(parser,
|
796 |
"Can't locate DynClass '%(name). Look at the extends tag.",
|
797 |
"_Cant_locate_DynClass_XnameX", serialVersionUID);
|
798 |
this.setValue("name", tagname); |
799 |
} |
800 |
} |
801 |
|
802 |
public static class IncompatibleAttributeValueException extends |
803 |
ImportDynClassesException { |
804 |
/**
|
805 |
*
|
806 |
*/
|
807 |
private static final long serialVersionUID = 2646530094487375049L; |
808 |
|
809 |
public IncompatibleAttributeValueException(XmlPullParser parser,
|
810 |
String name) {
|
811 |
super(parser, "Incompatible attribute value for field '%(name)'.", |
812 |
"_Incompatible_attribute_value_for_field_XnameX",
|
813 |
serialVersionUID); |
814 |
this.setValue("name", name); |
815 |
} |
816 |
|
817 |
public IncompatibleAttributeValueException(XmlPullParser parser,
|
818 |
String name, String value) { |
819 |
super(
|
820 |
parser, |
821 |
"Incompatible attribute value '%(value)', for field '%(name)'.",
|
822 |
"_Incompatible_attribute_value_for_field_XnameX",
|
823 |
serialVersionUID); |
824 |
this.setValue("name", name); |
825 |
this.setValue("value", value); |
826 |
} |
827 |
} |
828 |
|
829 |
public static class ParseCoerceException extends ImportDynClassesException { |
830 |
|
831 |
/**
|
832 |
*
|
833 |
*/
|
834 |
private static final long serialVersionUID = 1447718822981628834L; |
835 |
|
836 |
public ParseCoerceException(Throwable cause, XmlPullParser parser) { |
837 |
super(parser, "Can't convert value.", "_Cant_convert_value", |
838 |
serialVersionUID); |
839 |
this.initCause(cause);
|
840 |
} |
841 |
} |
842 |
|
843 |
public static class WrongVersionException extends ImportDynClassesException { |
844 |
|
845 |
private static final long serialVersionUID = 6620589308398698367L; |
846 |
|
847 |
public WrongVersionException(XmlPullParser parser) {
|
848 |
super(parser, "Wrong format version.", "_Wrong_format_version", |
849 |
serialVersionUID); |
850 |
} |
851 |
} |
852 |
|
853 |
} |