svn-gvsig-desktop / tags / Root_v06 / libraries / libRemoteServices / src / org / gvsig / remoteClient / wms / WMSStyle.java @ 4811
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package org.gvsig.remoteClient.wms; |
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import java.io.IOException; |
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import org.gvsig.remoteClient.utils.CapabilitiesTags; |
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import org.kxml2.io.KXmlParser; |
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import org.xmlpull.v1.XmlPullParserException; |
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/**
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* <p>Defines a OGC style. Theme that describes the appeareance of certain layer.</p>
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*
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*/
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public abstract class WMSStyle { |
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//style name, defined in the WMS capabilities
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private String name; |
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//style title, defined in the WMS capabilities
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private String title; |
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// style abstract, defined in the WMS capabilities
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private String styleAbstract; |
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private org.gvsig.remoteClient.wms.WMSStyle.LegendURL legendURL;
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/**
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* <p>Parses the STYLE tag in the WMS capabilities, filling the WMSStyle object
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* loading the data in memory to be easily accesed</p>
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*
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*/
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public abstract void parse(KXmlParser parser) throws IOException, XmlPullParserException; |
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/**
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* Parses the legendURL tag.
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* @param parser
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* @throws IOException
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* @throws XmlPullParserException
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*/
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protected void parseLegendURL(KXmlParser parser) throws IOException, XmlPullParserException |
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{
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int currentTag;
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boolean end = false; |
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parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.LEGENDURL);
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currentTag = parser.nextTag(); |
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String value = new String(); |
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LegendURL legend = new LegendURL();
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//First of all set whether the layer is Queryable reading the attribute.
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value = parser.getAttributeValue("", CapabilitiesTags.WIDTH);
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if (value != null) |
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{
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legend.width = Integer.parseInt( value );
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} |
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value = parser.getAttributeValue("", CapabilitiesTags.HEIGHT);
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if (value != null) |
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{
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legend.height = Integer.parseInt( value );
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} |
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while (!end)
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{
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switch(currentTag)
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{
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case KXmlParser.START_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.FORMAT)==0) |
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{
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legend.format = parser.nextText(); |
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} |
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else if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE)==0) |
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{
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value = parser.getAttributeValue("", CapabilitiesTags.XLINK_TYPE);
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if (value != null) |
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legend.onlineResource_type = value; |
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value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
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if (value != null) |
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legend.onlineResource_href = value; |
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} |
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break;
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case KXmlParser.END_TAG:
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if (parser.getName().compareTo(CapabilitiesTags.LEGENDURL) == 0) |
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end = true;
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break;
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case KXmlParser.TEXT:
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break;
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} |
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if (!end)
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{
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currentTag = parser.next(); |
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} |
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} |
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parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.LEGENDURL);
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} |
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/**
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* gets the LegendURL OnlineResource type
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*/
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public String getLegendURLOnlineResourceType() |
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{
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if (legendURL != null) |
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{
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return legendURL.onlineResource_type;
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} |
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else
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{
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return null; |
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} |
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} |
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/**
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* gets the LegendURL OnlineResource href
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*/
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public String getLegendURLOnlineResourceHRef() |
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{
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if (legendURL != null) |
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{
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return legendURL.onlineResource_href;
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} |
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else
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{
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return null; |
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} |
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} |
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public String getLegendURLFormat() |
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{
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if (legendURL != null) |
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{
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return legendURL.format;
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} |
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else
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{
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return null; |
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} |
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} |
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public int getLegendURLWidth() |
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{
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if (legendURL != null) |
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{
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return legendURL.width;
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} |
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return 0; |
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} |
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public int getLegendURLHeight() |
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{
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if (legendURL != null) |
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{
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return legendURL.height;
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} |
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return 0; |
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} |
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/**
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* sets LegendURL
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*/
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protected void setLegendURL(LegendURL legendURL) |
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{
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this.legendURL = legendURL;
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} |
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/**
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* <p>gets the style name</p>
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*
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* @return style name
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*/
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public String getName() { |
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return name;
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} |
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/**
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* <p>sets the style name.</p>
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*
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* @param _name
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*/
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public void setName(String _name) { |
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name = _name; |
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} |
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/**
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* <p>gets the style title</p>
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*
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*
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* @return style title
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*/
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public String getTitle() { |
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return title;
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} |
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/**
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* <p>Sets style title</p>
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*
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*
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* @param _title
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*/
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public void setTitle(String _title) { |
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title = _title.trim(); |
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} |
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/**
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* <p>gets style abstract</p>
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*
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*
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* @return style abstract
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*/
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public String getAbstract() { |
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return styleAbstract;
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} |
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/**
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* <p>sets style abstract</p>
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*
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*
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* @param _abstract, style abstract
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*/
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public void setAbstract(String _abstract) { |
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styleAbstract = _abstract; |
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} |
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/**
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* <p>Inner class describing the Legend URL defined for styles in the OGC specifications in WMS</p>
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*
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*/
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protected class LegendURL |
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{
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public LegendURL()
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{
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width = 0;
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height= 0;
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format = new String(); |
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onlineResource_type = new String(); |
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onlineResource_href = new String(); |
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} |
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public int width; |
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public int height; |
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public String format; |
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public String onlineResource_type; |
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public String onlineResource_href; |
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} |
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} |