Added paths for document excerpts
This commit is contained in:
parent
eb9c8fc8ef
commit
3226257348
2 changed files with 128 additions and 95 deletions
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@ -326,7 +326,7 @@ public final class Application {
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if (msg != null) System.out.println(msg);
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System.out.println();
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System.out.println("Usage:");
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System.out.println(" java -jar <path>/writer2latex.jar <options> <source file/directory> [<target file/directory>]");
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System.out.println(" java -jar <path>/w2phtml.jar <options> <source file/directory> [<target file/directory>]");
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System.out.println("where the available options are:");
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System.out.println(" -xhtml");
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System.out.println(" -xhtml11");
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@ -1,5 +1,6 @@
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package writer2latex.xhtml.content;
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import java.util.Iterator;
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import java.util.LinkedList;
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import org.w3c.dom.Document;
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@ -14,7 +15,6 @@ import writer2latex.xhtml.XhtmlConfig;
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import static writer2latex.util.Misc.*;
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//LinkedList<String> stringList = new LinkedList<String>();
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public class Separator {
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@ -26,18 +26,20 @@ public class Separator {
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private int lastSplitPageNum = 1;
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private Integer pageNumber = null;
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private String breakStyle = null;
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private static LinkedList<Integer> headerStack = new LinkedList<Integer>();
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private static boolean pageOpened = false;
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//headings none
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private static LinkedList<Integer> greenstoneStack = new LinkedList<Integer>();
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private int[] headingPath;
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private static boolean pageOpened = false;
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// headings none
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private static boolean greenstoneSeparation;
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//sections div none
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private static boolean rdfSeparation = false;
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// sections div none
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private static boolean pagination;
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private static Converter converter = null;
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private Node prevPageContainer = null;
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private PageContainer pageContainer = null;
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public Separator(XhtmlConfig config,Converter converter) {
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public Separator(XhtmlConfig config, Converter converter) {
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this.converter = converter;
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greenstoneSeparation = config.getGreenstoneSeparation();
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pagination = config.pagination();
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@ -45,12 +47,14 @@ public class Separator {
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alignSplitToPages = config.getAlignSplitsToPages();
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breakStyle = config.getPageBreakStyle();
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pageContainer = converter.pageContainer;
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headingPath = new int[10];
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}
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public Node processOutlineLevel(Node currentNode, Node hnode, int pageNum) {
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//Get outline level
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public Node processOutlineLevel(Node currentNode, Node hnode, int pageNum) {
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// Get outline level
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String sLevel = getAttribute(currentNode, XMLString.TEXT_OUTLINE_LEVEL);
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// System.out.println(sLevel);
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String title = getTitle(currentNode).trim();
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if (sLevel == null || sLevel.isEmpty()) {
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return hnode;
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@ -58,15 +62,21 @@ public class Separator {
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if (title == null || title.isEmpty()) {
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return hnode;
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}
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// System.out.println(sLevel + "after title");
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int curLevel = Integer.parseInt(sLevel);
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if (!greenstoneSeparation && ! needSplitFiles(curLevel,pageNum)) {
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if (noSplitNeeded(pageNum, curLevel)) {
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System.out.println(sLevel + "no split needed");
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return hnode;
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}
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if (needSplitFiles(curLevel,pageNum)){
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if (isSplitTime(curLevel, pageNum)) {
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prevPageContainer = hnode;
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}
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if (pageOpened) {
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hnode = closePage(hnode);
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}
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@ -75,42 +85,67 @@ public class Separator {
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closeCommentHeadings(hnode, curLevel);
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}
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if (needSplitFiles(curLevel,pageNum)) {
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updateHeadingPath(curLevel);
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if (isSplitTime(curLevel, pageNum)) {
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hnode = splitFiles(hnode);
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lastSplitPageNum = pageNum;
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}
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if (greenstoneSeparation) {
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openCommentHeading(hnode, title);
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headerStack.offerFirst(Integer.parseInt(sLevel));
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addToCommentStack(sLevel);
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}
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if (pagination) {
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hnode = openPage(hnode, pageNum);
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}
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return hnode;
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}
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private boolean noSplitNeeded(int pageNum, int curLevel) {
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return !greenstoneSeparation && !isSplitTime(curLevel,pageNum);
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}
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private void addToCommentStack(String sLevel) {
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greenstoneStack.offerFirst(Integer.parseInt(sLevel));
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}
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private void updateHeadingPath(int level) {
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if (level == 0) {
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return;
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}
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for (int i = 9; i > level - 1; i--) {
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headingPath[i] = 0;
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}
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headingPath[level - 1]++;
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}
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private Node splitFiles(Node hnode) {
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String path = "";
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for (int i = 0; i < 10; i++) {
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path = path + " " + headingPath[i];
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}
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hnode = converter.nextOutFile();
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((Element) hnode).setAttribute("path", path.trim());
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return hnode;
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}
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private boolean needSplitFiles(int curLevel,int pageNum) {
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if (splitLevel >= curLevel && converter.outFileHasContent()) {
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if (lastSplitPageNum != pageNum) {
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return true;
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private boolean isSplitTime(int curLevel, int pageNum) {
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if ((rdfSeparation || splitLevel >= curLevel ) && converter.outFileHasContent()) {
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if (alignSplitToPages) {
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if (lastSplitPageNum != pageNum) {
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return true;
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}
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} else {
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return true;
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}
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}
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return false;
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}
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public Node processPageBreak(Node currentNode, Node hnode, Integer pageNum){
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if (!pagination){
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public Node processPageBreak(Node currentNode, Node hnode, Integer pageNum) {
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if (!pagination) {
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return hnode;
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}
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if (pageOpened) {
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@ -120,61 +155,63 @@ public class Separator {
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return hnode;
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}
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public boolean isPageOpened() {
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return pageOpened;
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}
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/**
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* Opens main document section heading tag
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*/
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public Node startDocument(Node hnode, String title, int pageNum){
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if (!greenstoneSeparation && !pagination){
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public Node startDocument(Node hnode, String title, int pageNum) {
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if (!greenstoneSeparation && !pagination) {
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return hnode;
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}
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if(greenstoneSeparation){
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//Create global section
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if (greenstoneSeparation) {
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// Create global section
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openCommentHeading(hnode, title);
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}
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hnode = openPage(hnode, pageNum);
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return hnode;
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}
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//Method to close open tags at the end of the document
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public Node endDocument(Node hnode){
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if (!greenstoneSeparation && !pagination){
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// Method to close open tags at the end of the document
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public Node endDocument(Node hnode) {
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if (!greenstoneSeparation && !pagination) {
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return hnode;
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}
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if (pageOpened){
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if (pageOpened) {
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hnode = closePage(hnode);
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}
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if (greenstoneSeparation){
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if (greenstoneSeparation) {
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closeCommentHeadings(hnode, 0);
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//Close global section
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// Close global section
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addCloseComment(hnode);
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}
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}
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return hnode;
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}
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private Node openPageDiv(Node node,int curPageNum){
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if (node == null){
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private Node openPageDiv(Node node, int curPageNum) {
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if (node == null) {
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System.out.println("Error: node is null on openPageDiv");
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return node;
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}
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if (prevPageContainer != null && alignSplitToPages) {
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alignFilesByHeadings(node,curPageNum);
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alignFilesByHeadings(node, curPageNum);
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}
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breakPage(node,curPageNum);
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breakPage(node, curPageNum);
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Document doc = node.getOwnerDocument();
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Element openBlock = (Element) doc.createElement(DIV);
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openBlock.setAttribute("class", "pageNum");
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openBlock.setAttribute("page", Integer.toString(curPageNum));
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// insert open section comment before header node
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node.appendChild((Node)openBlock);
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node.appendChild((Node) openBlock);
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node = openBlock;
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return openBlock;
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}
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private void breakPage(Node node, int curPageNum) {
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if (pageNumber != null && pageNumber != curPageNum) {
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Document doc = node.getOwnerDocument();
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@ -188,11 +225,10 @@ public class Separator {
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pageNumber = curPageNum;
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}
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private void applyBreakStyle(Element pageBreak) {
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pageBreak.setAttribute("style", breakStyle);
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}
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public boolean breakStyleIsSet() {
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if (breakStyle == null || breakStyle.isEmpty()) {
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return false;
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@ -200,7 +236,7 @@ public class Separator {
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return true;
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}
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}
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private void alignFilesByHeadings(Node node, int pageNum) {
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Document newdoc = node.getOwnerDocument();
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Node prevPage = prevPageContainer.getParentNode();
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@ -211,30 +247,30 @@ public class Separator {
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node.appendChild(importedNode);
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Node prevDoc = prevPage.getParentNode();
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if (prevDoc != null) {
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prevDoc.removeChild(prevPage);
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}
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prevDoc.removeChild(prevPage);
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}
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}
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}
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//no more arrange needed till next file separation
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// no more arrange needed till next file separation
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prevPageContainer = null;
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}
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private static Node exitPageDiv(Node node){
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while ( !isRoot(node) && !isElement( node,DIV) ){
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private static Node exitPageDiv(Node node) {
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while (!isRoot(node) && !isElement(node, DIV)) {
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node = node.getParentNode();
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}
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Node result = node.getParentNode();
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if (node.getChildNodes().getLength() == 1){
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if (node.getChildNodes().getLength() == 1) {
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if (node.getFirstChild().getChildNodes().getLength() == 0) {
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result.removeChild(node);
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result.removeChild(node);
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}
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}
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return result;
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}
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public static String getTitle(Node currentNode) {
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Node content = currentNode.cloneNode(true);
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NodeList contentNodes = content.getChildNodes();
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@ -243,20 +279,19 @@ public class Separator {
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int i = 0;
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while (i < contentNodes.getLength()) {
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Node child = contentNodes.item(i);
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if (isElement(child) ){
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if (child.getNodeName().equals(XMLString.TEXT_TAB) ||
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child.getNodeName().equals(XMLString.TEXT_LINE_BREAK) ){
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if (isElement(child)) {
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if (child.getNodeName().equals(XMLString.TEXT_TAB) || child.getNodeName().equals(XMLString.TEXT_LINE_BREAK)) {
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Document doc = child.getOwnerDocument();
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Node testSpace = doc.createTextNode(" ");
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content.insertBefore(testSpace, child);
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content.removeChild(child);
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}
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}
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i++;
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}
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i++;
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}
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NodeList notes = ((Element) content).getElementsByTagName(XMLString.TEXT_NOTE);
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int j = 0;
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while (j < notes.getLength()){
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while (j < notes.getLength()) {
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Node note = notes.item(j);
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note.getParentNode().removeChild(note);
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}
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@ -264,45 +299,47 @@ public class Separator {
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return title;
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}
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private static void openCommentHeading(Node hnode, String title){
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private static void openCommentHeading(Node hnode, String title) {
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Document doc = hnode.getOwnerDocument();
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Node openSection = doc.createComment(openHeadingCommentText(title));
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// insert open section comment before header node
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hnode.appendChild(openSection);
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}
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private static void addCloseComment(Node node){
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private static void addCloseComment(Node node) {
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Document doc = node.getOwnerDocument();
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Node closeSection = doc.createComment("</Section>");
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//insert open section comment before header node
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// insert open section comment before header node
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node.appendChild(closeSection);
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}
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private static void closeCommentHeadings(Node hnode, int nLevel){
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if (headerStack.isEmpty()) {
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private static void closeCommentHeadings(Node hnode, int nLevel) {
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if (greenstoneStack.isEmpty()) {
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return;
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}
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//Close all sections with level less than current
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while (nLevel <= headerStack.peek()) {
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// Close all sections with level less than current
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while (nLevel <= greenstoneStack.peek()) {
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addCloseComment(hnode);
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headerStack.poll();
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if (headerStack.isEmpty()) {
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greenstoneStack.poll();
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if (greenstoneStack.isEmpty()) {
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break;
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}
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}
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}
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public Node closePage(Node hnode){
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public Node closePage(Node hnode) {
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if (pageOpened == false) {
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return hnode;
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}
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hnode = exitPageContainer(hnode);
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if (pagination){
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if (pagination) {
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hnode = exitPageDiv(hnode);
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}
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pageOpened = false;
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return hnode;
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}
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public Node openPage(Node hnode, Integer pageNum){
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public Node openPage(Node hnode, Integer pageNum) {
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if (pageOpened == true || !pagination) {
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return hnode;
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}
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@ -311,7 +348,7 @@ public class Separator {
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hnode = enterPageContainer(hnode);
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return hnode;
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}
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private Node exitPageContainer(Node hnode) {
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String className = ((Element) hnode).getAttribute("class");
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if (!className.equals("pageContainer")) {
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@ -323,6 +360,7 @@ public class Separator {
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Element parentNode = (Element) hnode.getParentNode();
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return parentNode;
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}
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private Node enterPageContainer(Node hnode) {
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if (hnode == null) {
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System.out.println("Enter page container error. hnode is null");
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@ -337,20 +375,15 @@ public class Separator {
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hnode.appendChild(container);
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return container;
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}
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private static String openHeadingCommentText(String title) {
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String comment = "<Section>\n<Description>\n<Metadata name=\"Title\">" + title
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+ "</Metadata>\n</Description>";
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return comment;
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}
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private static String openPageCommentText(Integer pageNum) {
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String comment = "<Section>\n<Description>\n<Metadata name=\"Title\">" + pageNum
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+ "</Metadata>\n<Metadata name=\"Page\">" + pageNum + "</Metadata>\n</Description>";
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String comment = "<Section>\n<Description>\n<Metadata name=\"Title\">" + title + "</Metadata>\n</Description>";
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return comment;
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}
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private static String openPageCommentText(Integer pageNum) {
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String comment = "<Section>\n<Description>\n<Metadata name=\"Title\">" + pageNum + "</Metadata>\n<Metadata name=\"Page\">" + pageNum + "</Metadata>\n</Description>";
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return comment;
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}
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}
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