📄 annotatelayerproperties.java.svn-base
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import java.awt.BorderLayout;
import java.awt.Frame;
import java.io.IOException;
import java.io.InputStream;
import java.net.UnknownHostException;
import java.util.HashMap;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.awt.SWT_AWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import com.esri.arcgis.beans.map.MapBean;
import com.esri.arcgis.carto.AnnotationVBScriptEngine;
import com.esri.arcgis.carto.FeatureLayer;
import com.esri.arcgis.carto.IAnnotateLayerProperties;
import com.esri.arcgis.carto.IAnnotateLayerPropertiesCollection;
import com.esri.arcgis.carto.IAnnotationExpressionEngine;
import com.esri.arcgis.carto.IBasicOverposterLayerProperties;
import com.esri.arcgis.carto.IFeatureLayer;
import com.esri.arcgis.carto.IGeoFeatureLayer;
import com.esri.arcgis.carto.ILabelEngineLayerProperties;
import com.esri.arcgis.carto.ILabelStyle;
import com.esri.arcgis.carto.ILineLabelPlacementPriorities;
import com.esri.arcgis.carto.ILineLabelPosition;
import com.esri.arcgis.carto.IPointPlacementPriorities;
import com.esri.arcgis.carto.LabelEngineLayerProperties;
import com.esri.arcgis.carto.LineLabelPlacementPriorities;
import com.esri.arcgis.carto.LineLabelPosition;
import com.esri.arcgis.carto.PointPlacementPriorities;
import com.esri.arcgis.datasourcesGDB.SdeWorkspaceFactory;
import com.esri.arcgis.geodatabase.FeatureClass;
import com.esri.arcgis.geodatabase.FeatureDataset;
import com.esri.arcgis.geodatabase.IDataset;
import com.esri.arcgis.geodatabase.IEnumDataset;
import com.esri.arcgis.geodatabase.IFeatureClass;
import com.esri.arcgis.geodatabase.IFeatureDataset;
import com.esri.arcgis.geodatabase.IFeatureWorkspace;
import com.esri.arcgis.geodatabase.IWorkspace;
import com.esri.arcgis.interop.AutomationException;
import com.esri.arcgis.maplex.IMaplexAnnotateMap;
import com.esri.arcgis.maplex.IMaplexAnnotateMapProxy;
import com.esri.arcgis.system.AoInitialize;
import com.esri.arcgis.system.EngineInitializer;
import com.esri.arcgis.system.PropertySet;
import com.esri.arcgis.system.esriLicenseProductCode;
/**
* @author qishaofan
* 用feature的一个字段，和VBscript脚本显示注记层
*/
public class AnnotateLayerProperties {
private IFeatureClass featureClass;
private MapBean mapBean = null;
protected Shell shell;
/**
* Open the window!!!!!!!!!!!!! 构建窗口有点问题
*/
public void open() {
final Display display = Display.getDefault();
shell = new Shell();
shell.setSize(500, 375);
shell.setText("SWT Application");
shell.open();
final Composite composite = new Composite(shell, SWT.EMBEDDED);
//composite.setBounds(0, 0, 492, 341);
final Frame frame = SWT_AWT.new_Frame(composite);
mapBean = new MapBean();
frame.add(mapBean, BorderLayout.CENTER);
load();
shell.layout();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
}
public void load(){
try{
IEnumDataset edst=FeatureDatasetFactory.getInstance().getIFeatureDataset("SDE.SLB_FF_").getSubsets();
int i=0;
for(IDataset ds=edst.next();ds!=null;ds=edst.next()){ //把featureClass转换为 Layer添加到MapBean
//fcls=Workspace.openFeatureClass(ds.getName());
featureClass=FeatureClassFactory.getInstance().getFeatureClass(ds.getName());
if(featureClass.getFeatureType()!=com.esri.arcgis.geodatabase.esriDatasetType.esriDTNetworkDataset){
IFeatureLayer layer=new FeatureLayer();
//layerIndexMap.put(ds.getName(),i); //注册图层名对应的层数
layer.setName(ds.getName());
layer.setFeatureClassByRef(featureClass);
layer.setDisplayField("OBJECTID");
mapBean.addLayer(layer, i++);
IMaplexAnnotateMap maplexAnnotateMap = new IMaplexAnnotateMapProxy(layer);
System.out.println("读出一个");
LabelField_VB(layer);
//LabelField_Simple(layer);
}
}
}catch(Exception e){
e.printStackTrace();
}
}
public static void main(String args[]) throws IOException{
EngineInitializer.initializeEngine();
final AoInitialize aoInit =new AoInitialize();
try{
//aoInit.initialize(esriLicenseProductCode.esriLicenseProductCodeEngineGeoDB);
aoInit.initialize(esriLicenseProductCode.esriLicenseProductCodeEngine);
new AnnotateLayerProperties().open();
}catch(Exception e){
e.printStackTrace();
}finally{
aoInit.shutdown();
}
}
/**
* 用 VB脚本的方式给 feature增加标注
* 此方法参考了 f_Label_MakeLabels方法
* @param pFeatureLayer
* @throws AutomationException
* @throws IOException
*/
private void LabelField_VB(IFeatureLayer pFeatureLayer) throws AutomationException, IOException{
IGeoFeatureLayer pGeoFeatureLayer = (IGeoFeatureLayer)pFeatureLayer;
pGeoFeatureLayer.getAnnotationProperties().clear();
IAnnotateLayerPropertiesCollection pAnnoLayerPropsColl = pGeoFeatureLayer.getAnnotationProperties();
ILabelEngineLayerProperties pLabelEngine = new LabelEngineLayerProperties();
pLabelEngine.setExpression("Function FindLabel ( [OBJECTID] ) FindLabel = [OBJECTID]&\"ff\" End Function");
// ITextSymbol pTextSyl = new TextSymbol();
// // Dim pFont As stdole.StdFont
// StdFont pFont = new StdFont();
// pFont.setName("verdana");
// pFont.setSize(50);
// pTextSyl.setFont(pFont);
// pTextSyl.setColor(new HsvColor());
// pLabelEngine.setSymbolByRef(pTextSyl);
pLabelEngine.setIsExpressionSimple(false); //设置是否是简单表达式
IAnnotationExpressionEngine i_AnnoVBScriptEngine = new AnnotationVBScriptEngine(); //使用VBScript代理
pLabelEngine.setExpressionParserByRef(i_AnnoVBScriptEngine); //设置标签解析器用Vb代理
//aLELayerProps.setBasicOverposterLayerPropertiesByRef(BOLP);
IAnnotateLayerProperties pAnnoLayerProps = (IAnnotateLayerProperties)pLabelEngine;
pAnnoLayerPropsColl.add(pAnnoLayerProps);
pGeoFeatureLayer.setDisplayAnnotation(true);
}
/**
* 用 简单的方式给 feature增加标注
* @param pFeatureLayer
* @throws AutomationException
* @throws IOException
*/
private void LabelField_Simple(IFeatureLayer pFeatureLayer) throws AutomationException, IOException{
IGeoFeatureLayer pGeoFeatureLayer = (IGeoFeatureLayer)pFeatureLayer;
pGeoFeatureLayer.getAnnotationProperties().clear();
IAnnotateLayerPropertiesCollection pAnnoLayerPropsColl = pGeoFeatureLayer.getAnnotationProperties();
ILabelEngineLayerProperties pLabelEngine = new LabelEngineLayerProperties();
//pLabelEngine = (ILabelEngineLayerProperties)pServerContext.createObject("esriCarto.LabelEngineLayerProperties");
pLabelEngine.setExpression("[OBJECTID]");
IAnnotateLayerProperties pAnnoLayerProps = (IAnnotateLayerProperties)pLabelEngine;
pAnnoLayerPropsColl.add(pAnnoLayerProps);
pGeoFeatureLayer.setDisplayAnnotation(true);
}
//下个方法翻译于 vb的代码 还没有调用
private void f_Label_MakeLabels(IGeoFeatureLayer pGeoLayer,String pLabelField,IBasicOverposterLayerProperties BOLP,
ILabelStyle pLabelStyle) throws UnknownHostException, IOException{
if(pLabelStyle==null){
BOLP.setBufferRatio(0);
BOLP.setFeatureWeight(0);
BOLP.setLabelWeight(3);
BOLP.setGenerateUnplacedLabels(false);
ILineLabelPlacementPriorities LLPP = new LineLabelPlacementPriorities();
LLPP.setAboveAfter(3);
LLPP.setAboveAlong(1);
LLPP.setAboveBefore(3);
LLPP.setAboveEnd(3);
LLPP.setAboveStart(3);
LLPP.setBelowAfter(3);
LLPP.setBelowAlong(3);
LLPP.setBelowBefore(3);
LLPP.setBelowEnd(3);
LLPP.setBelowStart(3);
LLPP.setCenterAfter(3);
LLPP.setCenterAlong(3);
LLPP.setCenterBefore(3);
LLPP.setCenterEnd(3);
LLPP.setCenterStart(3);
ILineLabelPosition LLP = new LineLabelPosition();
LLP.setProduceCurvedLabels(false);
LLP.setAbove(true);
LLP.setAtEnd(false);
LLP.setAtStart(false);
LLP.setBelow(false);
LLP.setInLine(false);
LLP.setLeft(false);
LLP.setOnTop(false);
LLP.setRight(false);
//'** These Are Exclusive
LLP.setParallel(true);
LLP.setPerpendicular(false);
LLP.setHorizontal(false);
IPointPlacementPriorities PPP = new PointPlacementPriorities();
PPP.setAboveCenter(2);
PPP.setAboveLeft(3);
PPP.setAboveRight(1);
PPP.setBelowCenter(3);
PPP.setBelowLeft(3);
PPP.setBelowRight(3);
PPP.setCenterLeft(3);
PPP.setCenterRight(2);
BOLP.setPointPlacementOnTop(true);
BOLP.setLineLabelPlacementPriorities(LLPP);
BOLP.setLineLabelPosition(LLP);
BOLP.setPointPlacementPriorities(PPP);
//'添加文字注记
IAnnotateLayerPropertiesCollection pAnnoLayerPropsColl = null;
ILabelEngineLayerProperties aLELayerProps = null;
IAnnotateLayerProperties pAnnotateLayerProperties = null;
pAnnoLayerPropsColl = pGeoLayer.getAnnotationProperties();
// pAnnoLayerPropsColl.queryItem(0, aLELayerProps,null,null);
pAnnotateLayerProperties = (IAnnotateLayerProperties)aLELayerProps;
// pAnnotateLayerProperties.setAnnotationMaximumScale(m_ScaleMax);
// pAnnotateLayerProperties.setAnnotationMinimumScale(m_ScaleMin);
aLELayerProps.setExpression(pLabelField);
//aLELayerProps.setIsExpressionSimple(m_bIsExpressionSimple);
aLELayerProps.setIsExpressionSimple(true);
IAnnotationExpressionEngine i_AnnoVBScriptEngine = new AnnotationVBScriptEngine();
aLELayerProps.setExpressionParserByRef(i_AnnoVBScriptEngine);
aLELayerProps.setBasicOverposterLayerPropertiesByRef(BOLP);
// if(m_Symbol !=null){
// aLELayerProps.setSymbol(m_Symbol);
// }
}
pGeoLayer.setDisplayAnnotation(true);
}
}
//================================================================下面为一些连接空间数据库的方法，在本例程中不是重点
class FeatureDatasetFactory {
private Log log=LogFactory.getLog(this.getClass());
private HashMap<String,FeatureDataset> dataMap = new HashMap<String,FeatureDataset>();
FeatureDataset d;
private static FeatureDatasetFactory INSTANCE=new FeatureDatasetFactory();
private FeatureDatasetFactory(){};
public static FeatureDatasetFactory getInstance(){
return INSTANCE;
}
public FeatureDataset getFeatureDataset(String name) throws Exception{
if(dataMap.get(name)!=null){
return dataMap.get(name);
}else if(dataMap.get("SDE."+name)!=null){
return dataMap.get("SDE."+name);
}else{
d=new FeatureDataset(OraSDEWorkspaceFactory.getInstance().getIFeatureWorkSpace().openFeatureDataset(name));
dataMap.put(d.getName(), d);
return dataMap.get(d.getName());
}
}
public IFeatureDataset getIFeatureDataset(String name) throws Exception{
return getFeatureDataset(name);
}
}
class OraSDEWorkspaceFactory {
private static PropertySet PropSet;
private static SdeWorkspaceFactory SDE_WORKSPACEFACTORY;
private static IWorkspace WORKSPACE;
private static OraSDEWorkspaceFactory FACTORY = new OraSDEWorkspaceFactory();
private OraSDEWorkspaceFactory() {
try {
Properties pro = new Properties();
PropSet = new PropertySet();
PropSet.setProperty("SERVER", "192.168.1.220");
PropSet.setProperty("INSTANCE","5151");
PropSet.setProperty("USER","sde");
PropSet.setProperty("PASSWORD", "sde");
PropSet.setProperty("VERSION", "SDE.DEFAULT");
SDE_WORKSPACEFACTORY = new SdeWorkspaceFactory();
WORKSPACE = SDE_WORKSPACEFACTORY.open(PropSet, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 取得OraSDEWorkspaceFactory的实例
*/
public static OraSDEWorkspaceFactory getInstance() {
return FACTORY;
}
/**
* 取得IFeatureWorkspace
*/
public IFeatureWorkspace getIFeatureWorkSpace() {
return (IFeatureWorkspace) WORKSPACE;
}
/**
* 取得IWorkspace
*/
public IWorkspace getIWorkspace() {
return WORKSPACE;
}
/**
* 取得SdeWorkspaceFactory
*/
public SdeWorkspaceFactory getSdeWorkspaceFactory() {
return SDE_WORKSPACEFACTORY;
}
}
class FeatureClassFactory {
private Log log=LogFactory.getLog(this.getClass());
private HashMap<String,FeatureClass> fMap = new HashMap<String,FeatureClass>();
private FeatureClass f;
private static FeatureClassFactory INSTANCE = new FeatureClassFactory();
private FeatureClassFactory(){}
public static FeatureClassFactory getInstance(){
return INSTANCE;
}
public FeatureClass getFeatureClass(String name) throws Exception{
if(fMap.get(name)!=null){
return fMap.get(name);
}else if(fMap.get("SDE."+name)!=null){
return fMap.get("SDE."+name);
}else{
f = new FeatureClass(OraSDEWorkspaceFactory.getInstance().getIFeatureWorkSpace().openFeatureClass(name));
fMap.put(f.getName(), f);
return fMap.get(f.getName());
}
}
public IFeatureClass getIFeatureClass(String name) throws Exception{
return getFeatureClass(name);
}
}
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