chinaeditor.java

来自「This a test for upload, so that I can do」· Java 代码 · 共 82 行

package cn.com.chengang;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.EditorPart;

public class ChinaEditor extends EditorPart {
	private boolean dirty = false;

	@Override
	public void doSave(IProgressMonitor monitor) {
		// TODO Auto-generated method stub
		if (isDirty()){
			setDirty(false);
			firePropertyChange(IEditorPart.PROP_DIRTY);
		}
		
	}

	@Override
	public void doSaveAs() {
		// TODO Auto-generated method stub
	}

	@Override
	public void init(IEditorSite site, IEditorInput input) throws PartInitException {
		System.out.println("Init");
		setSite(site);
		setInput(input);
		//setPartName(input.getName));
		//setTitleImage(input.getImageDescriptor().createImage());
		
	}

	@Override
	public boolean isDirty() {
		// TODO Auto-generated method stub
		return dirty;
	}

	@Override
	public boolean isSaveAsAllowed() {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public void createPartControl(Composite parent) {
		System.out.println("createPartControl");
		Composite topComp = new Composite(parent, SWT.NONE);
		topComp.setLayout(new FillLayout());
		Text text = new Text(topComp, SWT.BORDER);
		text.setText("Editor of China");
		text.addKeyListener(new KeyAdapter(){
			public void keyPressed(KeyEvent e){
				if (!isDirty()){
					setDirty(true);
					firePropertyChange(IEditorPart.PROP_DIRTY);
				}
			}
		});
	}
	public void setDirty(boolean dirty) {
        this.dirty = dirty;
    }
	@Override
	public void setFocus() {
		// TODO Auto-generated method stub
		
	}

}