svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.labeling.app / org.gvsig.labeling.app.mainplugin / src / main / java / org / gvsig / labeling / placements / CompoundLabelPlacement.java @ 43510
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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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package org.gvsig.labeling.placements; |
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import java.util.ArrayList; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelClass; |
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import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.legend.styling.LabelLocationMetrics; |
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import org.gvsig.tools.task.Cancellable; |
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public class CompoundLabelPlacement implements ILabelPlacement { |
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private final ILabelPlacement[] placements; |
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public CompoundLabelPlacement(ILabelPlacement[] suitablePlacements) { |
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this.placements = suitablePlacements;
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} |
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@Override
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public boolean isSuitableFor(IPlacementConstraints placementConstraints, |
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int shapeType) {
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return true; |
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} |
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@Override
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public ArrayList<LabelLocationMetrics> guess( |
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ILabelClass lc, |
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Geometry geom, |
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IPlacementConstraints constraints, |
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double cartographicSymbolSize,
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Cancellable cancel, |
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ViewPort vp) { |
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ArrayList<LabelLocationMetrics> guessed = new ArrayList<>(); |
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for (int i = 0; cancel != null && !cancel.isCanceled() && i < placements.length; i++) { |
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guessed.addAll(placements[i].guess(lc, geom, constraints, cartographicSymbolSize, cancel,vp)); |
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} |
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return guessed;
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} |
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} |