public class JusTest {
public static void main(String[] main)
{
String key = "a_charlie_logic";
StringTokenizer st = new StringTokenizer(key, "_");
String str1=st.nextToken();
System.out.println(str1);
System.out.println(st.countTokens());
String str2=st.nextToken();
System.out.println(str2);
System.out.println(st.countTokens());
String str3=st.nextToken();
System.out.println(str3);
System.out.println(st.countTokens());
}
}
]]>
鍦╦ava 涓敤 DynamicPDF 鑳芥敮鎸佷腑鏂囧悧? 濡備綍鍋?/a>
涓嶆噦鐨勮涓嶅ソ鍥炵瓟.璋㈣阿
璁劇疆浜?
response.setContentType("application/pdf;charset=gb2312");
涓枃澶勭悊鎴愯繖鏍?
String test = bean.getField(j).toString();
if(test==null)test="";
String str = new String(test.getBytes("ISO-8859-1"),
"gb2312");
Cell cell = cellList.add(str);
]]>
1.鑳借繍琛孞2EE鐨勫紑鍙戠幆澧?/p>
2. 搴撴枃浠?DynamicPDF.jar
3.宸ュ叿(鐢佃剳,浜鴻剳)
second寮濮?------------------------------
涓.JSP欏甸潰
1.鍐欎竴涓畝鍗曠殑JS 鍑芥暟 clickButton
function clickButton(button){
document.InvoiceDisplayForm.<%=ac.getProperty("butOption")%>.value = button;
document.InvoiceDisplayForm.submit();
}
2.鍔犱竴涓殣鍚彉閲?/p>
<input type="hidden" name="<%=ac.getProperty("butOption")%>" value="">
3.鍚堥傜殑浣嶇疆鍔犱笂榪欎釜灝眔k鍟?/p>
<a href="javascript:clickButton('export2Pdf')">
<img align="absmiddle" src="/internal/image/gif/pdficon.gif" width="18" height="18" border="0">
(榪欐槸鍥劇墖榪炴帴,鍙互鎹㈡垚鏂囧瓧 [瀵煎嚭涓簆df] )
</a>
浜?worker閮ㄥ垎 ( 瀹氫箟綾繪椂鍔犱笂灞炴?private AppConfig ac;)
1. 瀵煎叆鍖?/p>
// packages for pdf
import com.l5m.internal.bean.*;
import com.l5m.internal.util.*;
import com.cete.dynamicpdf.PageSize;
import com.cete.dynamicpdf.pageelements.Label;
import com.cete.dynamicpdf.pageelements.CellList;
import com.cete.dynamicpdf.Align;
import com.cete.dynamicpdf.TextAlign;
import java.io.FileNotFoundException;
import com.cete.dynamicpdf.pageelements.RowList;
import com.cete.dynamicpdf.PageOrientation;
import com.cete.dynamicpdf.pageelements.Cell;
import com.cete.dynamicpdf.pageelements.ColumnList;
import com.cete.dynamicpdf.Page;
import com.cete.dynamicpdf.pageelements.Image;
import com.cete.dynamicpdf.Template;
import com.cete.dynamicpdf.RgbColor;
import java.text.SimpleDateFormat;
import com.cete.dynamicpdf.pageelements.PageNumberingLabel;
import com.cete.dynamicpdf.pageelements.Table;
import com.cete.dynamicpdf.pageelements.Row;
import com.cete.dynamicpdf.Document;
import com.cete.dynamicpdf.pageelements.CellAlign;
import com.cete.dynamicpdf.pageelements.CellVAlign;
2.JSP閲岄潰榧犳爣鐐瑰嚮澶勭悊鍑芥暟
public void processDisplayMode(HttpServletRequest request,
HttpSession session,
DbHandler dh) throws
SQLException, ClassNotFoundException {
AppConfig ac = AppConfig.getInstance();
String butClicked = request.getParameter(ac.getProperty("butOption")) != null ?
request.getParameter(ac.getProperty("butOption")) : "";
if (butClicked.equals("export2Pdf")){
String filePath = getAppHomeDir() + ac.getProperty("curvePath");
String fileName = this.getUserId() + System.currentTimeMillis() + ".pdf";
this.generatePDF(session, fileName, dh);
}
}
3.pdf鍏蜂綋鐨勫鐞嗘柟娉?generatePDF()
private void generatePDF(
HttpSession session, String fileName, DbHandler dh)
throws SQLException, ClassNotFoundException{
try{
HttpServletResponse response = getResponse();
response.setContentType("application/pdf");
response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
Document document = new Document();
document.addLicense(GeneralConstants.PDF_LICENSE_KEY);
int pageWidth = this.getPDFPageWidth(session);
Page page = this.getPDFPageInstance(pageWidth);
HashMap navBarAccessMap = (HashMap)session.getAttribute(
UserCompanyWorker.NAV_ACCESS_BEAN);
String programName = "L5M Internal" + "\n";
programName += this.getPDFNavBarTitle(navBarAccessMap, CATEGORY_KEY) + " - ";
programName += this.getPDFNavBarTitle(navBarAccessMap, PROGRAM_KEY);
String userName = DataUtil.getUserFullName(dh, getUserBean().getUserId());
document.setAuthor(userName);
document.setTitle(programName);
Template template = new Template();
this.setupPDFDocumentTemplate(template, page);
document.setTemplate(template);
this.setupPDFHeader(session, page, programName, userName);
boolean hasSetupFooter = false;
Table table = this.getPDFTable(session, page);
page.getElements().add(table);
document.getPages().add(page);
Table tableOF = table.getOverflowRows();
while (tableOF != null){
Page pageOF = this.getPDFPageInstance(pageWidth);
pageOF.getElements().add(tableOF);
float offsetY = tableOF.getVisibleHeight() + 65; // last table +
// table start (used
// for footer)
document.getPages().add(pageOF);
tableOF = tableOF.getOverflowRows();
if (tableOF == null){
this.setupPDFFooter(session, pageOF, offsetY);
hasSetupFooter = true;
}
}
if (!hasSetupFooter){
float offsetY = table.getVisibleHeight() + 65; // last table + table
// start
this.setupPDFFooter(session, page, offsetY);
}
document.draw(response.getOutputStream());
}
catch (Exception e){
e.printStackTrace();
}
}
private String getPDFNavBarTitle(HashMap navBarAccessMap, String code){
String title = "No Title";
if (navBarAccessMap.containsKey(code)){
NavigationItemBean itemBean = (NavigationItemBean)navBarAccessMap.get(code);
if (itemBean.getDisplayName() != null) title = itemBean.getDisplayName();
}
return title;
}
// normal ~50; large ~150
private int getPDFPageWidth(HttpSession session){
int pageWidth = 0;
DataTable dataTable = (DataTable)session.getAttribute("dataTable");
if (dataTable == null) return 0;
DataNode[][] headerNodes = dataTable.getHeaderNodes();
pageWidth += 150;
pageWidth += 20;
pageWidth += 50;
int levelCount = headerNodes.length;
int lastLevelIndex = levelCount - 1;
for (int i = 0; i < headerNodes[lastLevelIndex].length; i++){
pageWidth += 50;
}
return pageWidth + 100;
}
private Page getPDFPageInstance(int pageWidth){
Page page = new Page(PageSize.LETTER, PageOrientation.LANDSCAPE);
if (pageWidth > page.getDimensions().getWidth()){
page.getDimensions().setWidth(pageWidth);
}
return page;
}
private void setupPDFDocumentTemplate(Template template, Page page)
throws FileNotFoundException{
float x, y, w, h;
String token = "%%CP(1)%% of %%TP(1)%%";
x = page.getDimensions().body.getWidth() - 100;
y = page.getDimensions().body.getHeight() - 25;
w = 100;
h = 25;
PageNumberingLabel labelPN = new PageNumberingLabel(
token, x, y, w, h,
com.cete.dynamicpdf.Font.getHelvetica(), 12, TextAlign.RIGHT);
template.getElements().add(labelPN);
}
private void setupPDFHeader(
HttpSession session, Page page, String programName, String userName)
throws FileNotFoundException{
Label labelProgram = new Label(
programName, 0, 0, page.getDimensions().body.getWidth() / 2, 100,
com.cete.dynamicpdf.Font.getHelveticaBold(), 12, TextAlign.LEFT);
String imgPath = getAppHomeDir() + "/image/";
Image imageLogo = new Image(
imgPath + "Inter-ViewButton_01.PNG",
page.getDimensions().body.getWidth(), 0);
imageLogo.setAlign(Align.RIGHT);
Calendar cal = Calendar.getInstance();
java.util.Date date = cal.getTime();
SimpleDateFormat sdf = new SimpleDateFormat("M/d/yyyy");
String strRunningInfo = this.getRunningTimeInfo(session);
String strUserDate = " " + userName + "\n " + sdf.format(date) + "\t\t\t" + strRunningInfo;
Label labelUserDate = new Label(
strUserDate, 0, 28, page.getDimensions().body.getWidth(), 100,
com.cete.dynamicpdf.Font.getHelvetica(), 10, TextAlign.LEFT);
page.getElements().add(labelProgram);
page.getElements().add(imageLogo);
page.getElements().add(labelUserDate);
}
private void setupPDFFooter(HttpSession session, Page page, float offsetY){
String strDB = "DB Provider: Fifth";
Label labelDB = new Label(
strDB, 0, offsetY, 400, 100,
com.cete.dynamicpdf.Font.getHelvetica(), 10, TextAlign.LEFT);
List selRecordType = (List)session.getAttribute("selRecordType");
String strRecordType = "Record Types: ";
for (int i = 0; i < PBRRawCountWorker.RECORD_TYPE.length; i++){
if (selRecordType.contains(i + "")){
strRecordType += PBRRawCountWorker.RECORD_TYPE[i] + " ";
}
}
Label labelRecordType = new Label(
strRecordType, 0, offsetY + 10, 400, 100,
com.cete.dynamicpdf.Font.getHelvetica(), 10, TextAlign.LEFT);
page.getElements().add(labelDB);
page.getElements().add(labelRecordType);
}
private Table getPDFTable(HttpSession session, Page page){
Table table = new Table(
0, 55, page.getDimensions().body.getWidth(),
page.getDimensions().body.getHeight() - 80,
com.cete.dynamicpdf.Font.getHelvetica(), 12);
table.setBorderWidth(1);
table.setRepeatColumnHeaderCount(4);
this.setupPDFTableColumns(session, table);
this.setupPDFTableHeader(session, table);
this.setupPDFTableBody(session, table);
return table;
}
private void setupPDFTableColumns(HttpSession session, Table table){
DataTable dataTable = (DataTable)session.getAttribute("dataTable");
if (dataTable == null) return;
DataNode[][] headerNodes = dataTable.getHeaderNodes();
ColumnList colList = table.getColumns();
colList.add(150);
colList.add(60);
colList.add(50);
int levelCount = headerNodes.length;
int lastLevelIndex = levelCount - 1;
for (int i = 0; i < headerNodes[lastLevelIndex].length; i++){
colList.add(50);
}
colList.add(50);
}
private void setupPDFTableHeader(HttpSession session, Table table){
DataTable dataTable = (DataTable)session.getAttribute("dataTable");
if (dataTable == null) return;
DataNode[][] headerNodes = dataTable.getHeaderNodes();
RowList rowList = table.getRows();
Row row1 = rowList.add(com.cete.dynamicpdf.Font.getHelveticaBold(), PDF_FONT_SIZE);
CellList cellList1 = row1.getCellList();
cellList1.add("").setRowSpan(headerNodes.length);
cellList1.add("").setRowSpan(headerNodes.length);
cellList1.add("Average").setRowSpan(headerNodes.length);
for (int i = 0; i < headerNodes[0].length; i++){
String header = headerNodes[0][i].getDisplayKey();
if (header.indexOf("/") != -1){
header = header.substring(header.indexOf("/") + 1);
}
int columnSpan = headerNodes[0][i].getColspan();
cellList1.add(header).setColumnSpan(columnSpan);
}
cellList1.add("Total").setRowSpan(headerNodes.length);
for (int i = 0; i < cellList1.getCount(); i++){
Cell cell = cellList1.getCell(i);
cell.setAlign(CellAlign.CENTER);
cell.setVAlign(CellVAlign.CENTER);
}
for (int i = 1; i < headerNodes.length; i++){
Row row2 = rowList.add(com.cete.dynamicpdf.Font.getHelveticaBold(), PDF_FONT_SIZE);
CellList cellList2 = row2.getCellList();
for(int j = 0; j < headerNodes[i].length; j++){
String header = headerNodes[i][j].getDisplayKey();
if (header.indexOf("/") != -1){
header = header.substring(header.indexOf("/") + 1);
}
int columnSpan = headerNodes[i][j].getColspan();
cellList2.add(header).setColumnSpan(columnSpan);
}
for (int j = 0; j < cellList2.getCount(); j++){
Cell cell = cellList2.getCell(j);
cell.setAlign(CellAlign.CENTER);
cell.setVAlign(CellVAlign.CENTER);
}
}
}
private void setupPDFTableBody(HttpSession session, Table table){
final String[] WEEKDAYS = {"M", "T", "W", "T", "F", "S", "S"};
DataTable dataTable = (DataTable)session.getAttribute("dataTable");
if (dataTable == null) return;
Map averageMap = (Map)session.getAttribute("averageMap");
if (averageMap == null) averageMap = new HashMap();
boolean isOdd = false;
RowList rowList = table.getRows();
String selHightlightText = (String)session.getAttribute("selHightlightText");
DataNode[] yNodes = dataTable.getYNodes();
double[][] xTotals = dataTable.getXTotals();
double[][] yTotals = dataTable.getYTotals();
double[][][] valueArrays = dataTable.getValueArrays();
for (int i = 0; i < yNodes.length; i++){
Row row = rowList.add(com.cete.dynamicpdf.Font.getHelveticaBold(), PDF_FONT_SIZE);
CellList cellList = row.getCellList();
RgbColor rowBackground = null;
if ((i % WEEKDAYS.length) == 0) isOdd = !isOdd;
if (isOdd) rowBackground = new RgbColor(245, 245, 220);
else rowBackground = new RgbColor(255, 255, 255);
row.setBackgroundcolor(rowBackground);
String displayKey = yNodes[i].getDisplayKey();
if ((i % WEEKDAYS.length) == 0){
String rowHeader = displayKey.substring(0, displayKey.lastIndexOf("_"));
Cell cell = cellList.add(rowHeader);
cell.setRowSpan(WEEKDAYS.length);
cell.setFontSize(10);
}
int indexWD = Integer.parseInt(yNodes[i].getDisplayKey().substring(
yNodes[i].getDisplayKey().indexOf("_") + 1)) - 2;
String weekday = WEEKDAYS[indexWD];
cellList.add(weekday).setFontSize(10);
double average = Double.parseDouble((String)averageMap.get(displayKey));
String strAVG = Helper.formatNumeric(average, 0);
Cell cellAVG = cellList.add(strAVG);
cellAVG.setFont(com.cete.dynamicpdf.Font.getHelvetica());
cellAVG.setFontSize(10);
for(int k = 0; k < valueArrays[i].length; k++){
RgbColor foreground = new RgbColor(0, 0, 0); // black
RgbColor background = rowBackground;
double value = valueArrays[i][k][0];
if ((valueArrays[i][k] == null || value == 0)){
background = new RgbColor(255, 255, 0); // yellow
}
else{
double countPercent = ((value - average) / average) * 100;
if (countPercent < 0)countPercent = -(countPercent);
if (countPercent > (Double.parseDouble(selHightlightText))){
background = new RgbColor(255, 0, 255); // magenta
}
}
String strValue = (value > 0) ? Helper.formatNumeric(value, 0) : "";
Cell cell = cellList.add(strValue);
cell.setBackgroundColor(background);
cell.setTextColor(foreground);
cell.setFont(com.cete.dynamicpdf.Font.getHelvetica());
cell.setFontSize(10);
}
RgbColor foreground = new RgbColor(0, 0, 0); // black
RgbColor background = rowBackground;
if (yTotals[i]==null||yTotals[i][0] == 0){
background = new RgbColor(255, 255, 0); // yellow
}
double total = yTotals[i][0];
String strTotal = Helper.formatNumeric(total, 0);
Cell cellTotal = cellList.add(strTotal);
cellTotal.setBackgroundColor(background);
cellTotal.setTextColor(foreground);
cellTotal.setFont(com.cete.dynamicpdf.Font.getHelvetica());
cellTotal.setFontSize(10);
for (int k = 0; k < cellList.getCount(); k++){
Cell cell = cellList.getCell(k);
cell.setAlign(CellAlign.CENTER);
cell.setVAlign(CellVAlign.CENTER);
}
}
Row row = rowList.add(com.cete.dynamicpdf.Font.getHelveticaBold(), PDF_FONT_SIZE);
CellList cellList = row.getCellList();
Cell cellTotalLabel = cellList.add("Total");
cellTotalLabel.setColumnSpan(3);
cellTotalLabel.setAlign(CellAlign.LEFT);
for (int x = 0; x < xTotals.length; x++){
RgbColor foreground = new RgbColor(0, 0, 0); // black
RgbColor background = new RgbColor(255, 255, 255); // white
if ((xTotals[x] == null) || (xTotals[x][0] == 0)){
background = new RgbColor(255, 255, 0); // yellow
}
double total = xTotals[x][0];
String strTotal = (xTotals[x][0] > 0) ? Helper.formatNumeric(total, 0) : "";
Cell cellTotal = cellList.add(strTotal);
cellTotal.setBackgroundColor(background);
cellTotal.setTextColor(foreground);
cellTotal.setFontSize(10);
}
for (int k = 0; k < cellList.getCount(); k++){
Cell cell = cellList.getCell(k);
cell.setAlign(CellAlign.CENTER);
cell.setVAlign(CellVAlign.CENTER);
}
}
private String getRunningTimeInfo(HttpSession session){
Long longStart = (Long)session.getAttribute(CountInfoUtil.RUNNING_START_TIME);
long valueStart = (longStart != null) ? longStart.longValue() : 0;
Long longEnd = (Long)session.getAttribute(CountInfoUtil.RUNNING_END_TIME);
long valueEnd = (longEnd != null) ? longEnd.longValue() : 0;
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(valueStart);
SimpleDateFormat formatter2 = new SimpleDateFormat("HH:mm:ss a");
long timeDiff = (valueEnd - valueStart) / 1000;
long hour = timeDiff / 3600;
long minute = timeDiff % 3600 / 60;
long second = timeDiff % 60;
StringBuffer sb = new StringBuffer();
sb.append("Running Starts at ").append(formatter2.format(cal.getTime()));
sb.append(" Duration: ");
sb.append(hour).append("h:");
sb.append(minute).append("m:");
sb.append(second).append("s");
return sb.toString();
}
褰撶劧浜?鏈緇堜綘瑕佸鍑虹殑鍏蜂綋鍐呭灝變慨鏀逛笂闈㈢殑鍑芥暟灝眔k浜?鎴戜篃鏄垰鎺ヨЕ榪欎釜pdf緇勪歡.
]]>
]]>