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最后更新时间：2008-08-28
package com.koders.se.parser;
import com.koders.se.search.WikiDOC;
import net.sf.mpxj.ProjectFile;
import net.sf.mpxj.Resource;
import net.sf.mpxj.ResourceAssignment;
import net.sf.mpxj.Task;
import net.sf.mpxj.mpp.MPPReader;
import net.sf.mpxj.mpx.MPXReader;
import net.sf.mpxj.mspdi.MSPDIReader;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
/**
* Microsoft project 解析器
*/
public class MppDocHandler implements DocumentHandler {
public Document getDocument(InputStream is)
throws DocumentHandlerException {
ProjectFile mpx = readProject(is);
String bodyText = dumpText(mpx);
if (bodyText != null) {
Document doc = new Document();
doc.add(new Field(WikiDOC.DOC_TITLE, dumpTitle(mpx), Field.Store.YES, Field.Index.TOKENIZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
doc.add(new Field(WikiDOC.DOC_CONTENT, bodyText, Field.Store.COMPRESS, Field.Index.TOKENIZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
return doc;
}
return null;
}
public static ProjectFile readProject(InputStream is) throws DocumentHandlerException {
is = new BufferedInputStream(is);
is.mark(0);//下面需要重复使用输入流，所以重新包装并设置重置标记
ProjectFile mpx = null;
try {
mpx = new MPXReader().read(is);
}
catch (Exception ex) {
try {
is.reset();//重置
} catch (IOException e) {
e.printStackTrace();
}
}
if (mpx == null) {
try {
mpx = new MPPReader().read(is);
}
catch (Exception ex) {
try {
is.reset();
} catch (IOException e) {
e.printStackTrace();
}
}
}
if (mpx == null) {
try {
mpx = new MSPDIReader().read(is);
}
catch (Exception ex) {
}
}
if (mpx == null) {
throw new DocumentHandlerException("Failed to read file");
}
return mpx;
}
private final static SimpleDateFormat f = new SimpleDateFormat("yyyy年M月d日");
private final static String IndentString = " ";
private List idList = new ArrayList();
private List nameList = new ArrayList();
private List resList = new ArrayList();
private List startList = new ArrayList();
private List endList = new ArrayList();
public String dumpTitle(ProjectFile file) {
String title = "";
List childTasks = file.getChildTasks();
for (int i = 0; i < childTasks.size(); i++) {
Task task = (Task) childTasks.get(i);
title += task.getName() + " ";
}
return title;
}
public String dumpText(ProjectFile file) {
idList.add("【编号】");
nameList.add("【任务名】");
resList.add("【资源】");
startList.add("【开始时间】");
endList.add("【结束时间】");
List childTasks = file.getChildTasks();
for (int i = 0; i < childTasks.size(); i++) {
Task task = (Task) childTasks.get(i);
idList.add(" " + task.getID().toString());
nameList.add(task.getName());
resList.add(listTaskRes(task));
startList.add(f.format(task.getStart()));
endList.add(f.format(task.getFinish()));
listHierarchy(task, IndentString);
}
idList = fixLength(idList);
nameList = fixLength(nameList);
resList = fixLength(resList);
startList = fixLength(startList);
endList = fixLength(endList);
StringBuffer buf = new StringBuffer();
for (int i = 0, size = nameList.size(); i < size; i++) {
buf.append(idList.get(i))
.append(nameList.get(i))
.append(IndentString)
.append(resList.get(i))
.append(IndentString)
.append(startList.get(i))
.append(IndentString)
.append(endList.get(i))
.append("\n");
}
idList.clear();
nameList.clear();
startList.clear();
endList.clear();
resList.clear();
return buf.toString();
}
private List fixLength(List data) {
int max = 0;
for (int ii = 0; ii < data.size(); ii++) {
String str = (String) data.get(ii);
int tmp = str.getBytes().length;
max = (max < tmp ? tmp : max);
}
List ret = new ArrayList();
for (int ii = 0; ii < data.size(); ii++) {
String str = (String) data.get(ii);
int tmp = max - str.getBytes().length;
for (int i = 0; i < tmp; i++) {
str = str.concat(" ");
}
ret.add(str);
}
return ret;
}
private void listHierarchy(Task task, String indent) {
List childTasks = task.getChildTasks();
for (int i = 0; i < childTasks.size(); i++) {
Task child = (Task) childTasks.get(i);
idList.add(" " + child.getID().toString());
nameList.add(indent + child.getName());
resList.add(listTaskRes(child));
startList.add(f.format(child.getStart()));
endList.add(f.format(child.getFinish()));
listHierarchy(child, indent + IndentString);
}
}
private String listTaskRes(Task task) {
StringBuffer buf = new StringBuffer();
List assignments = task.getResourceAssignments();
for (int i = 0; i < assignments.size(); i++) {
ResourceAssignment assignment = (ResourceAssignment) assignments.get(i);
Resource resource = assignment.getResource();
if (resource != null) {
buf.append(resource.getName()).append(" ");
}
}
return buf.toString();
}
public static void main(String[] args) throws Exception {
MppDocHandler mppDocHandler = new MppDocHandler();
ProjectFile projectFile = MppDocHandler.readProject(new FileInputStream("项目实施计划.mpp"));
String s = mppDocHandler.dumpText(projectFile);
System.out.println(s);
}
}
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最后更新时间：2008-06-04
我需要用mpxj生成mpx文件, 但是中文是???之类 的乱码, 你知道如何解决吗?
我加上这个也不行: file.getFileCreationRecord().setCodePage(CodePage.ZH); |
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| 返回顶楼 | ||
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最后更新时间：2008-06-04
这样就可以了:
MPXWriter writer = new MPXWriter();
writer.setLocale(Locale.CHINESE);
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最后更新时间：2008-06-23
我需要把数据库中的数据导出生成mpp文件，用mpxj，请问怎么实现啊
邮箱chenhui_19850710@sina.com.cn |
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