Revision 44263 trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app/org.gvsig.app.mainplugin/src/main/java/org/gvsig/app/project/documents/view/expressionevaluator/ViewTakeProjectionCodeElement.java

View differences:

ViewTakeProjectionCodeElement.java
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package org.gvsig.app.project.documents.view.expressionevaluator;
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import java.util.Objects;


  		




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import org.cresques.cts.IProjection;


  		




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import org.gvsig.app.ApplicationLocator;


  		




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import org.gvsig.app.ApplicationManager;


  		




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import org.gvsig.app.project.documents.view.ViewManager;


  		




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import org.gvsig.expressionevaluator.swing.Element.SimpleElement;


  		




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import org.gvsig.expressionevaluator.swing.Element.ConstantElement;


  		




  
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import org.gvsig.expressionevaluator.swing.impl.Utils;


  		




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import org.gvsig.expressionevaluator.swing.spi.AbstractElement;


  		




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import org.gvsig.tools.ToolsLocator;


  		




  
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import org.gvsig.tools.i18n.I18nManager;


  		




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/**


  		




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 *


  		




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{


  		




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    public ViewTakeProjectionCodeElement() {


  		




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        super(


  		




  
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                "ViewTakeProjectionCode",


  		




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                ToolsLocator.getI18nManager().getTranslation("_Take_projection_code"), 


  		




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                "expressionbuilder-element-view-projection-code"


  		




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        );


  		




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    }


  		




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    @Override


  		




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    public Object getValue() {


  		




  
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    private IProjection getCurrentProjection() {


  		




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        ApplicationManager application = ApplicationLocator.getManager();


  		




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        ViewDocument viewDoc = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);


  		




  
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        ViewDocument viewDoc = (ViewDocument) application.getActiveDocument(ViewDocument.class);


  		




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        if( viewDoc == null ) {


  		




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            return null;


  		




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        }


  		




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        IProjection proj = viewDoc.getMapContext().getProjection();


  		




  
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        return proj;


  		




  
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    }


  		




  
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    private Object getProjectionCode(IProjection proj) {


  		




  
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        if( proj == null ) {


  		




  
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            return 0;


  		




  
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        }


  		




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        String[] proj_s = proj.getAbrev().split(":");


  		




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        try {


  		




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            int code = Integer.parseInt(proj_s[1]);


  		




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        }


  		




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    }


  		




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    @Override


  		




  
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    public Object getValue() {


  		




  
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        IProjection proj = this.getCurrentProjection();


  		




  
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        return this.getProjectionCode(proj);


  		




  
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    }


  		




  
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    @Override


  		




  
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    public String getRenderedValue() {


  		




  
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        return Objects.toString(this.getValue(), "0");


  		




  
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    }


  		




  
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    @Override


  		




  
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    public String getDescription() {


  		




  
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        I18nManager i18n = ToolsLocator.getI18nManager();


  		




  
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        IProjection proj = this.getCurrentProjection();


  		




  
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        StringBuilder html = new StringBuilder();


  		




  
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        html.append("<html>\n");


  		




  
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        html.append("<b>").append(i18n.getTranslation("_Constant")).append("</b><br>\n<br>\n");


  		




  
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        if( proj == null ) {


  		




  
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            html.append("<b>").append(i18n.getTranslation("_Value")).append("</b> NULL<br>\n");


  		




  
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        } else {


  		




  
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            Object code = this.getProjectionCode(proj);


  		




  
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            html.append("<b>").append(i18n.getTranslation("_Value")).append("</b> ").append(Utils.repr(code)).append("</b>");


  		




  
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            html.append(" (").append(proj.getAbrev()).append(")<br>\n");


  		




  
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            html.append("<b>").append(i18n.getTranslation("_Type")).append("</b> ").append(code.getClass().getSimpleName()).append("<br>\n");


  		




  
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        }


  		




  
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        html.append("</html>\n");


  		




  
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        return html.toString();


  		




  
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    }


  		




  
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}


  		












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