/*
* uDig - User Friendly Desktop Internet GIS client
* http://udig.refractions.net
* (C) 2004, Refractions Research Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
* License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
*
*/
package org.locationtech.udig.project.ui.internal;
import org.locationtech.udig.project.IMap;
import org.locationtech.udig.project.render.IViewportModel;
import org.locationtech.udig.project.ui.UDIGEditorInput;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.IPersistableElement;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import com.vividsolutions.jts.geom.Envelope;
/**
* Provides access for editing maps in uDig
*
* @author Richard Gould
* @since 0.3
*/
public class MapEditorInput extends UDIGEditorInput {
public MapEditorInput(){
}
public MapEditorInput(IMap map){
setProjectElement(map);
}
/** MUST BE LAT LONG */
public Envelope getExtent() {
IViewportModel model = getProjectElement().getViewportModel();
Envelope bounds = model.getBounds();
CoordinateReferenceSystem crs = model.getCRS();
ReferencedEnvelope extent = new ReferencedEnvelope(bounds, crs);
try {
return extent.transform(DefaultGeographicCRS.WGS84, true);
} catch (Exception e) {
return new Envelope(-180, 180, -90, 90);
}
}
public IMap getProjectElement() {
return (IMap) super.getProjectElement();
}
/**
* @see org.eclipse.ui.IEditorInput#exists()
*/
public boolean exists() {
return true;
}
/**
* TODO summary sentence for getImageDescriptor ...
*
* @see org.eclipse.ui.IEditorInput#getImageDescriptor()
* @return ImageDescriptor
*/
public ImageDescriptor getImageDescriptor() {
return null;
}
/**
* TODO summary sentence for getPersistable ...
*
* @see org.eclipse.ui.IEditorInput#getPersistable()
* @return null
*/
public IPersistableElement getPersistable() {
return null;
}
/**
* TODO summary sentence for getToolTipText ...
*
* @see org.eclipse.ui.IEditorInput#getToolTipText()
* @return getName
*/
public String getToolTipText() {
return getName();
}
/**
* TODO summary sentence for getAdapter ...
*
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
* @param adapter
* @return null
*/
public Object getAdapter( Class adapter ) {
return null;
}
/**
* @see org.eclipse.ui.IEditorInput#getName()
*/
public String getName() {
return Messages.MapEditorInput_name;
}
}