Revision 4439 org.gvsig.raster.wms/trunk/org.gvsig.raster.wms/org.gvsig.raster.wms.io/src/main/java/org/gvsig/raster/wms/io/WMSServerExplorerParameters.java
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package org.gvsig.raster.wms.io; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.fmap.dal.DataServerExplorerParameters; |
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import org.gvsig.fmap.dal.spi.AbstractDataParameters; |
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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/** |
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* Parameters for the WMS provider |
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protected static final String FIELD_HOST = "host"; |
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protected static DynClass DYNCLASS = null; |
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private DelegatedDynObject delegatedDynObject = null; |
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private static final String FIELD_XYAXISORDER = "xyaxisorder"; |
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private static final String FIELD_XYAXISORDER = "xyaxisorder"; |
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private static final String OLD_FIELD_AXISORDER = "axisorder"; |
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@SuppressWarnings("unused")
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private static final Logger logger = LoggerFactory.getLogger(WMSServerExplorerParameters.class); |
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/** |
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* |
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*/ |
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public WMSServerExplorerParameters() {
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super(); |
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initialize(); |
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.getDynObjectManager().createDynObject( |
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registerDynClass()); |
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} |
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/** |
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* @return the dynstruct |
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*/ |
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public static DynStruct registerDynClass() {
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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DynStruct definition = manager.getDefinition("WMSServerExplorerParameters_Persistent");
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WMSServerExplorerParameters.class, |
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"WMSServerExplorerParameters_Persistent", |
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"WMS Explorer DataParameters Persistency", |
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null,
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null, |
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null |
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); |
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} |
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definition.addDynFieldBoolean(FIELD_XYAXISORDER) |
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.setDescription("Longitude first in axis order")
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.setMandatory(false); |
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.setMandatory(false).setDefaultFieldValue(new Boolean(false));
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definition.addDynFieldString(FIELD_HOST) |
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.setDescription("Uniform Resource Identifier (File name or URL)")
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.setMandatory(false);
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.setMandatory(false); |
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return definition; |
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} |
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protected DelegatedDynObject getDelegatedDynObject() {
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return delegatedDynObject; |
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} |
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/** |
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* Gets the assigned host |
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* @return |
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* @return the value of host field
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*/ |
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public String getHost() {
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return (String) this.getDynValue(FIELD_HOST); |
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this.setDynValue(FIELD_HOST, host); |
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} |
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/** |
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* @return the provider name |
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*/ |
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public String getDataStoreName() {
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return WMSProvider.NAME; |
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} |
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/** |
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* @return the provider description |
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*/ |
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public String getDescription() {
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return WMSProvider.DESCRIPTION; |
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} |
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/** |
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* <p>Gets the behaviour of the WMS client with regards the axis order</p> |
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*
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* |
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* <p>Returns <code>true</code> if the WMS parser should assume that the |
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* order of the coordinates follows the XY axis order |
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* (the first coordinate corresponds to the horizontal X |
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* axis, while the second coordinate corresponds to the |
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* vertical Y axis), regardless the protocol version and CRS in use.</p> |
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*
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* |
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* <p>Returns <code>false</code> if the WMS parser should decide the |
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* axis order based on the protocol version and the coordinate |
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* reference system (CRS) in use. In particular, if protocol |
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* version is >= 1.3.0, then the WMS parser assumes |
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* the axis order defined in the official EPSG registry for the |
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* CRS in use. For versions < 1.3.0, the XY axis order is assumed.</p> |
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*
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* |
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* <p>The default value is <code>false</code></p>. |
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* @see #setXyAxisOrder(boolean) |
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* @return |
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* @return true if axis order is x-y
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*/ |
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public boolean isXyAxisOrder() {
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if (hasDynValue(FIELD_XYAXISORDER)) {
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/** |
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* <p>Sets the behaviour of the WMS client with regards the axis order.<p> |
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*
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* |
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* <p>If set to <code>true</code>, then the XY axis order |
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* is assumed for all the WMS |
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* protocol versions and coordinate reference systems.</p> |
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*
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* |
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* <p>If set to <code>false</code> |
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* then the WMS parser will decide the axis order based on |
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* the protocol version and the coordinate reference system (CRS) |
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* version is >= 1.3.0, then the WMS parser assumes |
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* the axis order defined in the official EPSG registry for the |
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* CRS in use. For versions < 1.3.0, the XY axis order is assumed.</p> |
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*
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*
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* |
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* |
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* @param assumeXY |
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* @see #isXyAxisOrder() |
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*/ |
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public void setXyAxisOrder(boolean assumeXY) {
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this.setDynValue(FIELD_XYAXISORDER, new Boolean(assumeXY)); |
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} |
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public void loadFromState(PersistentState state) throws PersistenceException {
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super.loadFromState(state); |
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// Entre la 2.1 y la 2.2 cambi? la clave de la propiedad axisorder a xyaxisorder |
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// El siguiente bloque try catch es para mantener compatibilidad con los proyectos de ambas versiones |
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try {
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setDynValue(FIELD_XYAXISORDER, state.get(OLD_FIELD_AXISORDER)); |
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} catch(Throwable t){
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//do nothing; |
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} |
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} |
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public void setDynValue(String name, Object value) {
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if (OLD_FIELD_AXISORDER.equalsIgnoreCase(name)) {
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super.setDynValue(FIELD_XYAXISORDER, value); |
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} else {
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super.setDynValue(name, value); |
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} |
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} |
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} |
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