gvsig-sldtools / org.gvsig.sld / org.gvsig.sldsupport / org.gvsig.sldsupport.lib / org.gvsig.sldsupport.lib.impl / src / main / java / org / gvsig / sldsupport / impl / sld / parsing / filteroperator / comparison / IsLikeComparisonElement.java @ 46
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/*******************************************************************************
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*
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*
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*******************************************************************************/
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package org.gvsig.sldsupport.impl.sld.parsing.filteroperator.comparison; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import java.util.Map; |
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import org.xmlpull.v1.XmlPullParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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import org.gvsig.sldsupport.exception.InvalidSLDObjectException; |
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import org.gvsig.sldsupport.exception.SLDReadException; |
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import org.gvsig.sldsupport.exception.UnsupportedSLDObjectException; |
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import org.gvsig.sldsupport.impl.util.SLDUtils; |
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import org.gvsig.sldsupport.impl.util.XmlBuilder; |
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import org.gvsig.sldsupport.sld.SLDTags; |
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import org.gvsig.sldsupport.sld.filter.FilterTags; |
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import org.gvsig.sldsupport.sld.filter.operator.comparison.SLDIsLikeOperator; |
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public class IsLikeComparisonElement { |
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public static void append(SLDIsLikeOperator obj, XmlBuilder xb, |
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String version) throws InvalidSLDObjectException, |
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UnsupportedSLDObjectException { |
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Map<String, String> atts = new HashMap<String, String>(); |
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atts.put(SLDTags.WILDCARD_ATTR, obj.getWildCard()); |
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atts.put(SLDTags.SINGLECHAR_ATTR, obj.getSingleChar()); |
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atts.put(SLDTags.ESCAPECHAR_ATTR, obj.getEscapeChar()); |
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xb.openTag(FilterTags.PROPERTYISLIKE, atts); |
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// property name
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xb.writeTag(FilterTags.PROPERTYNAME, obj.getPropertyName()); |
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// literal
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xb.writeTag(FilterTags.LITERAL, obj.getLiteral()); |
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// =================
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xb.closeTag(); |
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} |
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public static SLDIsLikeOperator parse(XmlPullParser parser, String version) |
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throws XmlPullParserException, IOException, SLDReadException { |
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parser |
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.require(XmlPullParser.START_TAG, null, FilterTags.PROPERTYISLIKE);
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int tag = 0; |
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SLDIsLikeOperator resp = new SLDIsLikeOperator();
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// -------------------------------------------------------
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String att = parser.getAttributeValue(null, FilterTags.WILDCHAR); |
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if (att == null) { |
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throw new SLDReadException( |
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"Attribute required in IsLike operator: 'wildCard' ");
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} else {
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resp.setWildCard(att); |
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} |
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// -------------------------------------------------------
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att = parser.getAttributeValue(null, FilterTags.SINGLECHAR);
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if (att == null) { |
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throw new SLDReadException( |
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"Attribute required in IsLike operator: 'singleChar' ");
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} else {
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resp.setSingleChar(att); |
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} |
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// -------------------------------------------------------
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att = parser.getAttributeValue(null, FilterTags.ESCAPECHAR);
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if (att == null) { |
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throw new SLDReadException( |
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"Attribute required in IsLike operator: 'escapeChar' ");
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} else {
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resp.setEscapeChar(att); |
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} |
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// -------------------------------------------------------
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tag = parser.nextTag(); |
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String name = parser.getName();
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String txt = null; |
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while (!(SLDUtils.isStr(name, FilterTags.PROPERTYISLIKE) && (tag == XmlPullParser.END_TAG))) {
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switch (tag) {
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case XmlPullParser.START_TAG:
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if (SLDUtils.isStr(name, FilterTags.PROPERTYNAME)) {
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txt = parser.nextText(); |
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resp.setPropertyName(txt); |
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parser.nextTag(); |
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break;
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} |
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if (SLDUtils.isStr(name, FilterTags.LITERAL)) {
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txt = parser.nextText(); |
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resp.setLiteral(txt); |
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parser.nextTag(); |
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break;
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} |
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/*
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* Any other entity causes parsing error
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*/
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throw new SLDReadException( |
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"Bad SLD file. Unexpected entity in IsLikeOperator: "
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+ name); |
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case XmlPullParser.END_TAG:
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break;
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case XmlPullParser.TEXT:
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break;
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} |
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tag = parser.getEventType(); |
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name = parser.getName(); |
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} |
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parser.nextTag(); |
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return resp;
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} |
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} |