csvwizard.java

来自「mywork是rcp开发的很好的例子」· Java 代码 · 共 88 行

package net.sf.pim.contract.wizard;

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.HashMap;
import java.util.Map;

import net.sf.component.table.BindedTableViewer;
import net.sf.pim.UiUtil;
import net.sf.pim.contract.Contract;
import net.sf.util.StringUtil;

import org.eclipse.jface.wizard.Wizard;
/**
 * 生成导入csv的向导
 * @author Administrator
 */
public class CSVWizard extends Wizard {

	private String fileName;
	private Map<String,Integer> associations;
	private boolean skipFirstLine;
	
	//初始化
	public void init(){
		associations=new HashMap<String,Integer>();
		setNeedsProgressMonitor(true);
	}
	@Override
	public boolean performFinish() {
		//将文件按行写入联系人的tableviewer
		try {
			BufferedReader br=new BufferedReader(new FileReader(fileName));
			//跳过首行
			br.readLine();
			BindedTableViewer btv = UiUtil.getActiveTableEditor().getViewer();
			for(String[] ss=StringUtil.toArray(br.readLine());ss.length !=0 ;ss=StringUtil.toArray(br.readLine())){
				//一行失败，继续进行下一行，如数组越界之类
				try{
					Contract contract=new Contract();
					for(String key:associations.keySet()){
						if(associations.get(key) >0 )
							contract.setProperty(key,ss[associations.get(key) -1]);
					}
					btv.getModel().addRow(contract);
				}catch(Exception re){
					re.printStackTrace();
				}
			}
			btv.getModel().setDirty(true);
			btv.refresh(false);
			btv.getTable().setSelection(btv.getModel().getItemCount()-1);
			btv.getTableCursor().setSelection(btv.getModel().getItemCount()-1, btv.getTableCursor().getColumn());
			br.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		return true;
	}
	
	@Override
	public void addPages() {
		SelectFileWizardPage page1=new SelectFileWizardPage("");
		MakeAssociationsWizardPage page2=new MakeAssociationsWizardPage("");
		addPage(page1);
		addPage(page2);
	}
	
	public String getFileName() {
		return fileName;
	}
	public void setFileName(String fileName) {
		this.fileName = fileName;
	}
	public boolean isSkipFirstLine() {
		return skipFirstLine;
	}
	public void setSkipFirstLine(boolean skipFirstLine) {
		this.skipFirstLine = skipFirstLine;
	}
	public Map<String, Integer> getAssociations() {
		return associations;
	}

	
}