testimport.java.svn-base

aresde 空间数据开发 例子

package test;

import java.io.File;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

import org.jdom.Attribute;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.Namespace;
import org.jdom.input.SAXBuilder;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
import org.jdom.xpath.XPath;

import com.esri.arcgis.datasourcesGDB.SdeWorkspaceFactory;
import com.esri.arcgis.geodatabase.FeatureClass;
import com.esri.arcgis.geodatabase.FeatureCursor;
import com.esri.arcgis.geodatabase.IFeatureBuffer;
import com.esri.arcgis.geodatabase.IFeatureWorkspace;
import com.esri.arcgis.geometry.IPoint;
import com.esri.arcgis.geometry.IPointCollection;
import com.esri.arcgis.geometry.IPolyline;
import com.esri.arcgis.geometry.Point;
import com.esri.arcgis.geometry.Polyline;
import com.esri.arcgis.system.AoInitialize;
import com.esri.arcgis.system.EngineInitializer;
import com.esri.arcgis.system.PropertySet;
import com.esri.arcgis.system.esriLicenseProductCode;

import junit.framework.TestCase;

public class TestImport extends TestCase {
	AoInitialize aoInit;
	public static final String filename="src/test/ZJ_温州_瓯海变.fac.svg";
	Namespace ns_svg=Namespace.getNamespace("", "http://www.w3.org/2000/svg");
	private final Namespace ns_cge=Namespace.getNamespace("cge", "http://www.cim.com");
	Document doc=null;
	SAXBuilder builder =new SAXBuilder();
	Element root=null;
	XPath path;
	IFeatureWorkspace ifw;
	ArrayList<Double> point=new ArrayList<Double>();
	ArrayList<String> attr=new ArrayList<String>();
	XMLOutputter out;
	Format  format  =  Format.getCompactFormat();

	protected void setUp() throws Exception {
		/*EngineInitializer.initializeEngine();
		aoInit =new AoInitialize();
		aoInit.initialize(esriLicenseProductCode.esriLicenseProductCodeEngineGeoDB);
		PropertySet propSet = new PropertySet();
		//连接参数
		propSet.setProperty("SERVER", "10.158.164.220");
		propSet.setProperty("INSTANCE", "5151");
		//propSet.setProperty("DATABASE", "sde");
		propSet.setProperty("USER", "sde");
		propSet.setProperty("PASSWORD", "sde");
		propSet.setProperty("VERSION", "SDE.DEFAULT");
		
		SdeWorkspaceFactory swf=new SdeWorkspaceFactory();
		ifw=(IFeatureWorkspace)swf.open(propSet, 0);*/
		
		format.setEncoding("gb2312");  //设置xml文件的字符为gb2312 
	    format.setIndent("    ");  //缩进
	    out=new XMLOutputter(format);
	}

	protected void tearDown() throws Exception {
		//aoInit.shutdown();
	}
	
	public void testImp() throws Exception{
		doc=builder.build(new File(filename));
		root=doc.getRootElement();//取得根元素
		//path=XPath.newInstance("*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='g' and @id='101000924' and namespace-uri()='http://www.w3.org/2000/svg']");
		//path=XPath.newInstance("*[local-name()='g' and @id='Disconnector_Layer' and namespace-uri()='http://www.w3.org/2000/svg']");
		path=XPath.newInstance("*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='g' and @id='100001829' and namespace-uri()='http://www.w3.org/2000/svg']");
		
		//Element paths=(Element)path.selectSingleNode(root);
		//System.out.println(out.outputString(paths));
		//System.out.println(path.);
		//path=XPath.newInstance("*[(*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='use' and namespace-uri()='http://www.w3.org/2000/svg']) or (*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='use' and namespace-uri()='http://www.w3.org/2000/svg'])]");
		//path=XPath.newInstance("*[ or (*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='use' and namespace-uri()='http://www.w3.org/2000/svg'])]");
		//path=XPath.newInstance("descendant::*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg' and @id='1030015860']/*[local-name()='metadata' and namespace-uri='http://www.w3.org/2000/svg']/*[local-name()='PSR_Ref' and namespace-uri()='http://www.cim.com']");
		path=XPath.newInstance("descendant::*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg' and @id='1030015860']/*[local-name()='metadata']/*[local-name()='PSR_Ref' and namespace-uri()='http://www.cim.com']");
		//path=XPath.newInstance("*[local-name()='g' and @id='Link_Layer' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']");
		
		//Element g=(Element)path.selectSingleNode(root);
		//System.out.println(g);
		//System.out.println(g.getAttributes());
		//path=XPath.newInstance("descendant::*[local-name()='use' and namespace-uri()='http://www.w3.org/2000/svg']");
		//path=XPath.newInstance("*[local-name()='use' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='g' and namespace-uri()='http://www.w3.org/2000/svg']/*[local-name()='use' and namespace-uri()='http://www.w3.org/2000/svg']");
		//Element use=(Element)path.selectSingleNode(g);
		//System.out.print(out.outputString(use));
		List<Element> paths=path.selectNodes(root);
		Iterator<Element> it=paths.iterator();
		Element e=it.next();
		System.out.println(out.outputString(e));
		/*path=XPath.newInstance("*[local-name()='metadata']/*[local-name()='PSR_Ref' and namespace-uri()='http://www.cim.com']");
		e=(Element)path.selectSingleNode(e);
		System.out.println(e);*/
		//System.out.println(it.next());
		/*FeatureClass line=new FeatureClass(ifw.openFeatureClass("t2"));
		FeatureCursor fc=new FeatureCursor(line.insert(true));
		//得到一个缓冲,所有写操作都在缓冲中执行
		IFeatureBuffer fb=line.createFeatureBuffer();*/
		
		
		/*if(it.hasNext()){
			fb.setShapeByRef(pasePath(it.next().getAttribute("d").getValue()));
			fc.insertFeature(fb);
			Element e=it.next();
			Element psr=e.getChild("metadata",ns_svg).getChild("PSR_Link",ns_cge);
			//List psr=e.getChild("metadata",ns_svg).getChildren();
			System.out.println(psr);
			Iterator<Attribute> t=psr.getAttributes().iterator();
			attr.clear();
			while(t.hasNext()){
				Attribute at=t.next();
				System.out.println(at.getName());
				if(at.getName().matches("Pin\\dInfoVect\\dLinkObjId")){
					System.out.println("matched:"+at.getName());
					attr.add(at.getValue());
				}
			}
		}*/
		//fc.flush();
	}
	
	
	private IPolyline pasePath(String path) throws Exception{
		String[] cdnt=path.split(" ");
		point.clear();
		IPolyline p=new Polyline();
		IPointCollection igc=(IPointCollection)p;
		for(int i=0;i<cdnt.length;i++){
			if(!cdnt[i].matches("\\D")){
				//System.out.println(new Double(cdnt[i]));
				point.add(new Double(cdnt[i]));
			}
		}
		for(int i=0;i<point.size();i+=2){
			IPoint pt=new Point();
			if(i==point.size()){
				pt.putCoords(point.get(i), 1160-point.get(i));
			}else{
				pt.putCoords(point.get(i), 1160-point.get(i+1));
			}
			igc.addPoint(pt, null, null);
		}
		
		p=(IPolyline)igc;
		return p;
	}

}