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Refactoring

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This commit is contained in:
Georgy Litvinov 2020-01-14 19:56:17 +01:00
parent 0ed278f41f
commit 5256b06d20
1 changed files with 57 additions and 65 deletions
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122
src/main/java/writer2latex/xhtml/PageSplitter.java
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@ -1,16 +1,13 @@
package writer2latex.xhtml;
import javax.print.Doc;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import writer2latex.office.OfficeReader;
import writer2latex.office.OfficeStyle;
import writer2latex.office.StyleWithProperties;
import writer2latex.office.XMLString;
import static writer2latex.office.XMLString.*;
import writer2latex.util.Misc;
public class PageSplitter {
@ -21,7 +18,7 @@ public class PageSplitter {
//Find par node with soft page break inside and split it
officeReader = ofr;
Document document = onode.getOwnerDocument();
Element softPageBreak = document.createElement(XMLString.TEXT_SOFT_PAGE_BREAK);
Element softPageBreak = document.createElement(TEXT_SOFT_PAGE_BREAK);
NodeList nodes = onode.getChildNodes();
int i = 0;
@ -36,44 +33,39 @@ public class PageSplitter {
//Create Duplicate Node!
Element childFirstPart = (Element) child.cloneNode(false);
StyleWithProperties style = null;
if ((nodeName.equals(XMLString.TEXT_P) || nodeName.equals(XMLString.TEXT_H))) {
if ((nodeName.equals(TEXT_P) || nodeName.equals(TEXT_H))) {
//If SPB not the first node
if (handleParagraph(childFirstPart, child)){
onode.insertBefore(childFirstPart, child);
style = ofr.getParStyle(Misc.getAttribute(child, XMLString.TEXT_STYLE_NAME));
// OfficeStyle styleCopy = style.Clone();
style = ofr.getParStyle(Misc.getAttribute(child, TEXT_STYLE_NAME));
}
} else if (nodeName.equals(XMLString.TABLE_TABLE)) {
} else if (nodeName.equals(TABLE_TABLE)) {
if (handleTableTable(childFirstPart, child)){
onode.insertBefore(childFirstPart, child);
style = ofr.getTableStyle(Misc.getAttribute(child, XMLString.TABLE_STYLE_NAME));
style = ofr.getTableStyle(Misc.getAttribute(child, TABLE_STYLE_NAME));
}
} else if (nodeName.equals(XMLString.TEXT_LIST)) {
} else if (nodeName.equals(TEXT_LIST)) {
if (handleList(childFirstPart, child)){
onode.insertBefore(childFirstPart, child);
}
} else if (nodeName.equals(XMLString.TEXT_SECTION)) {
//System.out.println("Get into Section ");
} else if (nodeName.equals(TEXT_SECTION)) {
if (handleSection(childFirstPart, child)){
onode.insertBefore(childFirstPart, child);
style = ofr.getSectionStyle(Misc.getAttribute(child, XMLString.TEXT_SECTION));
//System.out.println("Data moved");
style = ofr.getSectionStyle(Misc.getAttribute(child, TEXT_SECTION));
}
} else if (nodeName.equals(XMLString.TEXT_TABLE_OF_CONTENT)){
} else if (nodeName.equals(TEXT_TABLE_OF_CONTENT)){
//HACK
containsSPB(childFirstPart);
i++;
continue;
} else if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)){
} else if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)){
//HACK
i++;
continue;
}
//TODO: IF fo:break before in original table - don't create SPB
if (style == null || !"page".equals(style.getProperty(XMLString.FO_BREAK_BEFORE))){
if (style == null || !"page".equals(style.getProperty(FO_BREAK_BEFORE))){
onode.insertBefore(softPageBreak.cloneNode(false), child);
}
//HACK!
@ -103,7 +95,7 @@ public class PageSplitter {
Node listChild = listNodes.item(i);
if(listChild.getNodeType() == Node.ELEMENT_NODE){
String nodeName = listChild.getNodeName();
if (nodeName.equals(XMLString.TEXT_LIST_HEADER)) {
if (nodeName.equals(TEXT_LIST_HEADER)) {
if(containsSPB(listChild)){
//Remove inner SPB
removeSPB(listChild);
@ -115,7 +107,7 @@ public class PageSplitter {
i++;
} else if (nodeName.equals(XMLString.TEXT_LIST_ITEM)) {
} else if (nodeName.equals(TEXT_LIST_ITEM)) {
if (containsSPB(listChild)){
Node listItemFirstPart = listChild.cloneNode(false);
//remove SPB, move previous nodes to firstPart.
@ -138,7 +130,7 @@ public class PageSplitter {
}
//Add text:continue-numbering="true"
if (dataMoved){
((Element) list).setAttribute(XMLString.TEXT_CONTINUE_NUMBERING, "true");
((Element) list).setAttribute(TEXT_CONTINUE_NUMBERING, "true");
}
break;
} else {
@ -167,16 +159,16 @@ public class PageSplitter {
if (containsSPB(listItemChild)){
Node listItemChildFirstPart = listItemChild.cloneNode(false);
//Break if SPB
if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)) {
if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)) {
//Remove SPB.Return result
listItem.removeChild(listItemChild);
} else if (nodeName.equals(XMLString.TEXT_LIST)) {
} else if (nodeName.equals(TEXT_LIST)) {
if (handleList(listItemChildFirstPart, listItemChild)){
listItemFirstPart.appendChild(listItemChildFirstPart);
dataMoved=true;
}
} else if (nodeName.equals(XMLString.TEXT_H) || nodeName.equals(XMLString.TEXT_P)) {
} else if (nodeName.equals(TEXT_H) || nodeName.equals(TEXT_P)) {
if (handleParagraph(listItemChildFirstPart, listItemChild)){
listItemFirstPart.appendChild(listItemChildFirstPart);
@ -228,29 +220,29 @@ public class PageSplitter {
//System.out.println("Table child node " + tableChildNodeName);
if (containsSPB(tableChildNode)){
Node tableChildFirstPart = tableChildNode.cloneNode(false);
if (tableChildNodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)) {
if (tableChildNodeName.equals(TEXT_SOFT_PAGE_BREAK)) {
// remove inner soft page break node
table.removeChild(tableChildNode);
} else if (tableChildNodeName.equals(XMLString.TABLE_TABLE_ROW_GROUP)) {
} else if (tableChildNodeName.equals(TABLE_TABLE_ROW_GROUP)) {
if (handleTableRowGroup(tableChildFirstPart, tableChildNode)){
dataMoved = true;
tableFirstPart.appendChild(tableChildFirstPart);
}
} else if ( tableChildNodeName.equals(XMLString.TABLE_TABLE_ROWS)) {
} else if ( tableChildNodeName.equals(TABLE_TABLE_ROWS)) {
if (handleTableRows(tableChildFirstPart, tableChildNode)){
dataMoved = true;
tableFirstPart.appendChild(tableChildFirstPart);
}
} else if ( tableChildNodeName.equals(XMLString.TABLE_TABLE_ROW)) {
} else if ( tableChildNodeName.equals(TABLE_TABLE_ROW)) {
if (handleTableRow(tableChildFirstPart, tableChildNode)){
dataMoved = true;
tableFirstPart.appendChild(tableChildFirstPart);
}
} else if (tableChildNodeName.equals(XMLString.TABLE_TABLE_COLUMN)
|| tableChildNodeName.equals(XMLString.TABLE_TABLE_COLUMN_GROUP)
|| tableChildNodeName.equals(XMLString.TABLE_TABLE_HEADER_ROWS)
|| tableChildNodeName.equals(XMLString.TABLE_TABLE_HEADER_COLUMNS)) {
} else if (tableChildNodeName.equals(TABLE_TABLE_COLUMN)
|| tableChildNodeName.equals(TABLE_TABLE_COLUMN_GROUP)
|| tableChildNodeName.equals(TABLE_TABLE_HEADER_ROWS)
|| tableChildNodeName.equals(TABLE_TABLE_HEADER_COLUMNS)) {
//Remove Soft Page Break
removeSPB(tableChildNode);
}
@ -259,10 +251,10 @@ public class PageSplitter {
} else {
//Before SPB
//Description nodes
if (tableChildNodeName.equals(XMLString.TABLE_TABLE_COLUMN)
|| tableChildNodeName.equals(XMLString.TABLE_TABLE_COLUMN_GROUP)
|| tableChildNodeName.equals(XMLString.TABLE_TABLE_HEADER_ROWS)
|| tableChildNodeName.equals(XMLString.TABLE_TABLE_HEADER_COLUMNS)) {
if (tableChildNodeName.equals(TABLE_TABLE_COLUMN)
|| tableChildNodeName.equals(TABLE_TABLE_COLUMN_GROUP)
|| tableChildNodeName.equals(TABLE_TABLE_HEADER_ROWS)
|| tableChildNodeName.equals(TABLE_TABLE_HEADER_COLUMNS)) {
//Append to clone table
tableFirstPart.appendChild(tableChildNode.cloneNode(true));
//increment counter
@ -291,25 +283,25 @@ public class PageSplitter {
if (containsSPB(tableRowGroupChildNode)){
Node tableRowGroupChildFirstPart = tableRowGroupChildNode.cloneNode(false);
if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)){
if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)){
// remove inner soft page break node
tableRowGroup.removeChild(tableRowGroupChildNode);
} else if (nodeName.equals(XMLString.TABLE_TABLE_HEADER_ROWS)){
} else if (nodeName.equals(TABLE_TABLE_HEADER_ROWS)){
//Nothing IF table-header-rows found - it is description node,
//Not needed to set dataMoved = true, not needed to append First part
} else if (nodeName.equals(XMLString.TABLE_TABLE_ROW)){
} else if (nodeName.equals(TABLE_TABLE_ROW)){
if (handleTableRow(tableRowGroupChildFirstPart, tableRowGroupChildNode)){
dataMoved = true;
tableRowGroupFistPart.appendChild(tableRowGroupChildFirstPart);
}
} else if (nodeName.equals(XMLString.TABLE_TABLE_ROW_GROUP)){
} else if (nodeName.equals(TABLE_TABLE_ROW_GROUP)){
if (handleTableRowGroup(tableRowGroupChildFirstPart, tableRowGroupChildNode)){
dataMoved = true;
tableRowGroupFistPart.appendChild(tableRowGroupChildFirstPart);
}
} else if (nodeName.equals(XMLString.TABLE_TABLE_ROWS)){
} else if (nodeName.equals(TABLE_TABLE_ROWS)){
if (handleTableRows(tableRowGroupChildFirstPart, tableRowGroupChildNode)){
dataMoved = true;
tableRowGroupFistPart.appendChild(tableRowGroupChildFirstPart);
@ -317,7 +309,7 @@ public class PageSplitter {
}
break;
} else {
if (nodeName.equals(XMLString.TABLE_TABLE_HEADER_ROWS)){
if (nodeName.equals(TABLE_TABLE_HEADER_ROWS)){
tableRowGroupFistPart.appendChild(tableRowGroupChildNode.cloneNode(true));
//increment counter
i++;
@ -349,11 +341,11 @@ public class PageSplitter {
if (containsSPB(tableRowsChildNode)){
Node tableRowGroupChildFirstPart = tableRowsChildNode.cloneNode(false);
if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)){
if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)){
// remove inner soft page break node
tableRows.removeChild(tableRowsChildNode);
} else if (nodeName.equals(XMLString.TABLE_TABLE_ROW)){
} else if (nodeName.equals(TABLE_TABLE_ROW)){
if (handleTableRow(tableRowGroupChildFirstPart, tableRowsChildNode)){
dataMoved = true;
tableRowsFistPart.appendChild(tableRowGroupChildFirstPart);
@ -387,13 +379,13 @@ public class PageSplitter {
if (containsSPB(tableRowChildNode)){
Node tableRowGroupChildFirstPart = tableRowChildNode.cloneNode(false);
if (nodeName.equals(XMLString.TABLE_TABLE_CELL)){
if (nodeName.equals(TABLE_TABLE_CELL)){
if (handleCell(tableRowGroupChildFirstPart, tableRowChildNode)){
dataMoved = true;
tableRowFistPart.appendChild(tableRowGroupChildFirstPart);
}
} else if (nodeName.equals(XMLString.TABLE_COVERED_TABLE_CELL)){
} else if (nodeName.equals(TABLE_COVERED_TABLE_CELL)){
//Implement handleCoveredCell in future
if (handleCell(tableRowGroupChildFirstPart, tableRowChildNode)){
dataMoved = true;
@ -406,7 +398,7 @@ public class PageSplitter {
tableRowFistPart.appendChild(tableRowChildNode.cloneNode(true));
Node emptyCell = tableRowChildNode.cloneNode(false);
Document document = tableRow.getOwnerDocument();
Element textP = document.createElement(XMLString.TEXT_P);
Element textP = document.createElement(TEXT_P);
emptyCell.appendChild(textP);
tableRow.insertBefore(emptyCell, tableRowChildNode);
tableRow.removeChild(tableRowChildNode);
@ -436,11 +428,11 @@ public class PageSplitter {
String nodeName = cellChildNode.getNodeName();
if (containsSPB(cellChildNode)){
Node cellChildFirstPart = cellChildNode.cloneNode(false);
if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)){
if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)){
// remove inner soft page break node
cellNode.removeChild(cellChildNode);
} else if (nodeName.equals(XMLString.TEXT_H) || nodeName.equals(XMLString.TEXT_P)) {
} else if (nodeName.equals(TEXT_H) || nodeName.equals(TEXT_P)) {
if (handleParagraph(cellChildFirstPart, cellChildNode)){
cellFirstPart.appendChild(cellChildFirstPart);
@ -475,33 +467,33 @@ public class PageSplitter {
if (containsSPB(sectionChildNode)){
// System.out.println("Contains spb");
Node sectionChildFirstPart = sectionChildNode.cloneNode(false);
if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)){
if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)){
// remove inner soft page break node
sectionNode.removeChild(sectionChildNode);
} else if (nodeName.equals(XMLString.TEXT_H) || nodeName.equals(XMLString.TEXT_P)) {
} else if (nodeName.equals(TEXT_H) || nodeName.equals(TEXT_P)) {
if (handleParagraph(sectionChildFirstPart, sectionChildNode)){
sectionFirstPart.appendChild(sectionChildFirstPart);
dataMoved=true;
}
} else if (nodeName.equals(XMLString.TEXT_TABLE_OF_CONTENT)) {
} else if (nodeName.equals(TEXT_TABLE_OF_CONTENT)) {
//HACK
removeSPB(sectionNode);
i++;
continue;
} else if (nodeName.equals(XMLString.TABLE_TABLE)) {
} else if (nodeName.equals(TABLE_TABLE)) {
if (handleTableTable(sectionChildFirstPart, sectionChildNode)){
sectionFirstPart.appendChild(sectionChildFirstPart);
dataMoved=true;
}
} else if (nodeName.equals(XMLString.TEXT_SECTION)) {
} else if (nodeName.equals(TEXT_SECTION)) {
if (handleSection(sectionChildFirstPart, sectionChildNode)){
sectionFirstPart.appendChild(sectionChildFirstPart);
dataMoved=true;
}
} else if (nodeName.equals(XMLString.TEXT_LIST)) {
} else if (nodeName.equals(TEXT_LIST)) {
if (handleList(sectionChildFirstPart, sectionChildNode)){
sectionFirstPart.appendChild(sectionChildFirstPart);
dataMoved=true;
@ -536,7 +528,7 @@ public class PageSplitter {
String nodeName = paraChildNode.getNodeName();
//SPB FOUND
if (containsSPB(paraChildNode)){
if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)){
if (nodeName.equals(TEXT_SOFT_PAGE_BREAK)){
//Next node in paragraph. If it is text node go further
Node paraNextNode = paraChildNodes.item(i+1);
Node paraPrevNode = paraBefore.getLastChild();
@ -593,7 +585,7 @@ public class PageSplitter {
}
break;
//ELEMENT WITHOUT SPB
} else if (nodeName.equals(XMLString.TEXT_BOOKMARK_START)){
} else if (nodeName.equals(TEXT_BOOKMARK_START)){
paraBefore.appendChild(paraChildNode.cloneNode(true));
i++;
} else {
@ -612,19 +604,19 @@ public class PageSplitter {
return dataMoved;
}
private static void removeIndent(Node paraAfter) {
String baseStyleName = Misc.getAttribute(paraAfter, XMLString.TEXT_STYLE_NAME);
String baseStyleName = Misc.getAttribute(paraAfter, TEXT_STYLE_NAME);
String newStyleName = officeReader.cloneParStyle(baseStyleName);
Node styleAttr = paraAfter.getAttributes().getNamedItem(XMLString.TEXT_STYLE_NAME);
Node styleAttr = paraAfter.getAttributes().getNamedItem(TEXT_STYLE_NAME);
styleAttr.setTextContent(newStyleName);
StyleWithProperties newStyle = officeReader.getParStyle(Misc.getAttribute(paraAfter, XMLString.TEXT_STYLE_NAME));
newStyle.setParProperty(XMLString.FO_TEXT_INDENT, "0");
StyleWithProperties newStyle = officeReader.getParStyle(Misc.getAttribute(paraAfter, TEXT_STYLE_NAME));
newStyle.setParProperty(FO_TEXT_INDENT, "0");
}
// Returns true if soft-page-break found. Removes it if removeFound = true
private static void removeSPB(Node node) {
if (node.getNodeType() == Node.ELEMENT_NODE) {
if (node.getNodeName().equals(XMLString.TEXT_SOFT_PAGE_BREAK)) {
if (node.getNodeName().equals(TEXT_SOFT_PAGE_BREAK)) {
Node parent = node.getParentNode();
parent.removeChild(node);
return;
@ -642,7 +634,7 @@ public class PageSplitter {
}
private static boolean containsSPB(Node node) {
if (node.getNodeType() == Node.ELEMENT_NODE) {
if (node.getNodeName().equals(XMLString.TEXT_SOFT_PAGE_BREAK)) {
if (node.getNodeName().equals(TEXT_SOFT_PAGE_BREAK)) {
return true;
}
if (node.hasChildNodes()) {