svn-gvsig-desktop / branches / v02_desarrollo / libraries / libCq CMS for java.old / src / org / cresques / io / MapServerInputStream.java @ 1717
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/*
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* Created on 13-dic-2004
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*/
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package org.cresques.io; |
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import java.awt.Image; |
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import java.net.URL; |
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import javax.imageio.ImageIO; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.cresques.px.Extent; |
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/**
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* @author Luis W. Sevilla (sevilla_lui@gva.es)
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*/
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public class MapServerInputStream extends GeoRasterFile { |
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int width, height;
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protected MapServerClient mapServer = null; |
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public MapServerInputStream(IProjection proj, String name) { |
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super(proj, name);
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} |
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public MapServerInputStream(IProjection proj, MapServerClient server) {
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super(proj, server.getName());
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mapServer = server; |
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extent = mapServer.getViewExtent(); |
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} |
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public GeoFile load() {
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System.out.println("mapServer size = ("+width+","+height+")"/*+ |
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"\n inc=("+file.cellIncrementX+","+file.cellIncrementY+")\n"+
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" datum='"+file.datum+"', proyeccion='"+file.projection+"'"*/);
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return this; |
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.GeoRasterFile#close()
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*/
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public void close() { |
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// TODO Auto-generated method stub
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} |
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public void setExtent(Extent e) { |
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extent = e; |
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} |
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public void setSize(int w, int h) { |
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width = w; height = h; |
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} |
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public int getWidth() { return width; } |
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public int getHeight() { return height; } |
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/* (non-Javadoc)
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* @see org.cresques.io.GeoRasterFile#reProject(org.cresques.cts.ICoordTrans)
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*/
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public void reProject(ICoordTrans rp) { |
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// TODO Auto-generated method stub
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} |
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public void setView(Extent e) { |
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/**/ mapServer.setView((long) e.getMin().getX(), (long) e.getMax().getY(), |
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/**/ (long) e.getMax().getX(), (long)e.getMin().getY()); |
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} |
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public Extent getView() {
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return mapServer.getViewExtent();
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.GeoRasterFile#updateImage(int, int, org.cresques.cts.ICoordTrans)
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*/
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public Image updateImage(int width, int height, ICoordTrans rp) { |
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Image image = null; |
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int line, pRGBArray[] = null; |
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if (mapServer == null) return image; |
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try {
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/**/ mapServer.setViewSize(width, height);
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System.out.println("Querying mapServer: "+mapServer.getUrl()); |
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image = ImageIO.read(new URL(mapServer.getUrl())); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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return image; //.getScaledInstance(width, height, Image.SCALE_FAST); |
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.GeoRasterFile#updateImage(int, int, org.cresques.cts.ICoordTrans, java.awt.Image, int)
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*/
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public Image updateImage(int width, int height, ICoordTrans rp, Image img, int flags) { |
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// TODO Auto-generated method stub
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return null; |
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.GeoRasterFile#getData(int, int, int)
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*/
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public Object getData(int x, int y, int band) { |
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// TODO Auto-generated method stub
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return null; |
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} |
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} |