svn-document-layout / trunk / org.gvsig.app.document.layout.app / org.gvsig.app.document.layout.app.mainplugin / src / main / java / org / gvsig / app / project / documents / layout / fframes / FFrameNorth.java @ 72
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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 2
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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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*/
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package org.gvsig.app.project.documents.layout.fframes; |
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import org.gvsig.tools.ToolsLocator; |
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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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* Class that extends FFramePicture and implements IFFrameViewDependence to be
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* able to maintain the same rotation that the view to which associate.
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*
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* @author Vicente Caballero Navarro
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*/
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public class FFrameNorth extends FFramePicture implements IFFrameViewDependence { |
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public static final String PERSISTENCE_DEFINITION_NAME = "FFrameNorth"; |
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private static final String FFRAMEVIEWDEPENDENCE_FIELD = |
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"fframeViewDependence";
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private FFrameView fframeViewDependence;
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/**
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* Inserts FFrameView to be able to relate this with the image.
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*
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* @param fv
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* FFrameView
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*/
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public void setFFrameDependence(IFFrame fv) { |
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fframeViewDependence = (FFrameView) fv; |
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} |
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public void refreshDependence(IFFrame fant, IFFrame fnew) { |
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if ((fframeViewDependence != null) && fframeViewDependence.equals(fant)) { |
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fframeViewDependence = (FFrameView) fnew; |
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} |
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} |
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/**
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* Returns the FFrameView.
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*
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* @return FFrameView
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*/
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public IFFrame[] getFFrameDependence() { |
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return new IFFrame[] { fframeViewDependence }; |
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} |
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/**
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* Returns the rotation of de FFrameView.
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*
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* @return Rotation.
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*/
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public double getRotation() { |
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if (fframeViewDependence != null) { |
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return fframeViewDependence.getRotation()
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+ fframeViewDependence.getMapRotation(); |
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} |
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return super.getRotation(); |
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} |
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public static void registerPersistent() { |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
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DynStruct definition = |
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manager.addDefinition(FFrameNorth.class, |
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PERSISTENCE_DEFINITION_NAME, |
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"FFrameNorth persistence definition", null, null); |
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definition.extend(manager |
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.getDefinition(FFramePicture.PERSISTENCE_DEFINITION_NAME)); |
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definition.addDynFieldObject(FFRAMEVIEWDEPENDENCE_FIELD). |
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setClassOfValue(IFFrame.class); |
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} |
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} |
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@Override
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public void loadFromState(PersistentState state) |
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throws PersistenceException {
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super.loadFromState(state);
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if (state.hasValue(FFRAMEVIEWDEPENDENCE_FIELD)) {
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fframeViewDependence = |
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(FFrameView) state.get(FFRAMEVIEWDEPENDENCE_FIELD); |
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} |
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} |
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@Override
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public void saveToState(PersistentState state) throws PersistenceException { |
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super.saveToState(state);
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state.set(FFRAMEVIEWDEPENDENCE_FIELD, fframeViewDependence); |
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} |
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public Object clone() throws CloneNotSupportedException { |
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IFFrame frame = (IFFrame) super.clone();
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return frame;
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} |
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public String getName() { |
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return PERSISTENCE_DEFINITION_NAME;
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} |
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} |