package org.simantics.document.linking.report.html;
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.net.URL;
import java.net.URLDecoder;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.osgi.framework.Bundle;
import org.simantics.document.linking.Activator;
import org.simantics.document.linking.report.Document;
import org.simantics.document.linking.report.DocumentElement;
import org.simantics.document.linking.report.DocumentItem;
import org.simantics.document.linking.report.DocumentTitlePage;
import org.simantics.document.linking.report.Table;
import org.simantics.document.linking.report.TableOfContents;
import org.simantics.document.linking.report.TextItem;
import org.simantics.document.linking.report.URLItem;
import org.simantics.document.linking.report.base.TextItemImpl;
import org.simantics.utils.datastructures.Arrays;
/**
* HTML format reporter.
*
* @author Marko Luukkainen
*
*/
public class HTMLDocument extends HTMLStreamElement implements Document {
boolean referCSS = false; // if true, generated report refers to bas css in the plug-in. Otherwise the base css's contents are copied to report file.
int currentPage = 0;
int currentLine = 1;
HTMLStreamElement content;
private Map, Integer> uniqueIndex = new HashMap, Integer>();
@Override
public String getId() {
return null;
}
public HTMLDocument(File file) throws Exception {
super(file);
content = new HTMLStreamElement(this);
}
String getUniqueId(Class cls) {
Integer index = uniqueIndex.get(cls);
if (index == null)
index = 1;
else
index = index + 1;
uniqueIndex.put(cls,index);
return cls.getSimpleName() +"_"+index; //$NON-NLS-1$
}
String getUniqueId(HTMLElement element) {
Class cls = element.getClass();
return getUniqueId(cls);
}
private static String getDataUrl() throws IOException {
Bundle b = Platform.getBundle(Activator.PLUGIN_ID);
URL dataUrl = FileLocator.find(b, new Path("report"), null); //$NON-NLS-1$
URL fileUrl = FileLocator.toFileURL(dataUrl);
return URLDecoder.decode(fileUrl.getPath(), "UTF-8"); //$NON-NLS-1$
}
private void copyBaseCSS(String cssUrl) throws Exception {
File f = new File(URLDecoder.decode(cssUrl, "UTF-8")).getAbsoluteFile(); //$NON-NLS-1$
copyData(f, os);
}
private void header() throws Exception {
PrintStream resultOs = os;
String cssUrl = getDataUrl() +"/report.css"; //$NON-NLS-1$
resultOs.println(""); //$NON-NLS-1$
resultOs.println(""); //$NON-NLS-1$
resultOs.println(""); //$NON-NLS-1$
resultOs.println(" "); //$NON-NLS-1$
resultOs.println(" Report"); //$NON-NLS-1$
if (referCSS)
resultOs.println(" "); //$NON-NLS-1$ //$NON-NLS-2$
resultOs.println(" "); //$NON-NLS-1$
resultOs.println(""); //$NON-NLS-1$
resultOs.println(""); //$NON-NLS-1$
}
private void footer() throws Exception{
if (currentTable != null)
currentTable.endTable();
if (toc != null)
toc.close();
content.close();
PrintStream resultOs = os;
resultOs.println(""); //$NON-NLS-1$
resultOs.println(""); //$NON-NLS-1$
}
@Override
public void close() throws Exception {
footer();
super.close();
}
@Override
public int getCurrentLine() {
return currentLine;
}
@Override
public int getAvailableLines() {
return Integer.MAX_VALUE;
}
@Override
public void nextPage() throws Exception {
if (currentPage == 0)
header();
currentPage++;
currentLine = 1;
}
@SuppressWarnings("unchecked")
@Override
public T newElement(Class cls,String...options) throws Exception {
if (cls == Table.class) {
return (T)newTable(Arrays.contains(options, Document.TOC));
} else if (cls == TableOfContents.class) {
return (T)getOrCreateToc();
} else if (cls == DocumentTitlePage.class) {
if (titlePage != null)
throw new Exception("Document many have only one title page"); //$NON-NLS-1$
titlePage = new HTMLTitlePage(this);
return (T)titlePage;
}
return null;
}
@SuppressWarnings("unchecked")
@Override
public T nextElement(Class cls,String...options) throws Exception {
if (cls == Table.class) {
return (T)nextTable(Arrays.contains(options, Document.TOC));
} else if (cls == TableOfContents.class) {
return (T)getOrCreateToc();
}
return null;
}
@SuppressWarnings("unchecked")
@Override
public T getCurrentElement(Class cls) {
if (cls == Table.class) {
return (T)getCurrentTable();
} else if (cls == TableOfContents.class) {
return (T)toc;
} else if (cls == DocumentTitlePage.class) {
return (T)titlePage;
}
return null;
}
@SuppressWarnings("unchecked")
@Override
public T newItem(Class cls, String... options)
throws Exception {
if (cls == TextItem.class)
return (T)new TextItemImpl();
if (cls == URLItem.class)
return (T)new HTMLURLItemImpl();
return null;
}
private HTMLTable currentTable;
public Table nextTable(boolean id) throws Exception {
if (currentTable != null) {
currentTable.endTable();
currentTable = new HTMLTable(currentTable,id);
return currentTable;
} else {
return currentTable;
}
}
public Table newTable(boolean id) throws Exception {
if (currentTable != null) {
currentTable.endTable();
}
currentTable = new HTMLTable(this,content.os,id);
return currentTable;
}
public Table getCurrentTable() {
return currentTable;
}
HTMLTocElement toc;
public TableOfContents getOrCreateToc() throws Exception{
if (toc == null) {
toc = new HTMLTocElement(this);
}
return toc;
}
HTMLTitlePage titlePage;
}