Thank you very much Carlos. Much appreciated. Regards
Carlos Villegas wrote: > > Hi, here's a patch against svn trunk revision 1153319. > It contains 3 things, you may want to edit the patch if you don't want > all of them: > > 1. omit table last header/footer patch > > 2. fix for hyphenation when interletter values in hyphenation patterns > are higher than 7. This is a long standing bug, I had submitted this > patch before but it hasn't been incorporated it. > > 3. a patch to make all links into PDF named destinations rather than > direct page references. If the link resolves, the page reference is > defined otherwise the link is left with only the named destination. This > allows to generate PDF in pieces and then use some concatenation tool > like iText and the links will work even if in individual files the links > do not resolve. I'm not sure if this is needed anymore in current code, > but we needed this to generate big PDFs out of pieces some time ago. > > > Regards, > Carlos > > On 8/19/11 10:49 AM, champagne_chary wrote: >> Hello, a long time has passed since you posted this.. I would be >> interested >> in a patch for this. >> >> Thanks >> >> >> >> Carlos Villegas wrote: >>> I implemented this extension. I added fox:table-omit-last-footer and >>> fox:table-omit-first-header attributes to fo:table. It seems to work >>> well in my use case. >>> If anyone is interested I can submit a patch. >>> >>> Cheers, >>> Carlos >>> >>> Carlos Villegas wrote: >>>> Thanks for the pointers. I agree that implementing >>>> retrieve-table-marker >>>> is not only a more generic solution but also what the spec requires. >>>> However, I'm short on time and this seems easier so I'll give it a try >>>> first. >>>> >>>> Regards, >>>> Carlos >>>> >>>> Vincent Hennebert wrote: >>>>> Hi Carlos, >>>>> >>>>> Carlos Villegas wrote: >>>>>> Hi, >>>>>> >>>>>> I searched the mailing lists and it seems that although some people >>>>>> had >>>>>> worked at several times at trying to implement retrieve-table-marker, >>>>>> it's not yet done. Is somebody working on this? What's the status? >>>>> It’s not being worked on at the moment. This is still a missing >>>>> feature. >>>>> >>>>> >>>>>> In many use cases omitting the first table header and the last table >>>>>> footer will do the trick. >>>>>> >>>>>> How easy is this to implement? >>>>>> What will be the steps to add such an extension to FOP? >>>>>> I just started looking at the code so I'm exploring whether this is >>>>>> viable solution. >>>>> That might work. You would need to change the >>>>> o.a.f.layoutmgr.table.TableContentLayoutManager.getNextKnuthElements >>>>> method. There is a “if (getTableLM().getTable().omitHeaderAtBreak())” >>>>> test that you could augment with a “&& !(omitFirstHeader)” clause. >>>>> Likewise for the footer. >>>>> >>>>> The easiest is to directly modify that class and re-build FOP. A bit >>>>> less easy would be to add a variable in the configuration file, so >>>>> that >>>>> you can enable it only for certain FO files. Even less easy would be >>>>> to >>>>> add an extension property to fo:table so that you can enable it only >>>>> for >>>>> some tables of an FO document. Please ask if you need more details. >>>>> >>>>> All that said, such a change would be very hacky and, unless there is >>>>> overwhelming demand from the user community, I would oppose to >>>>> integrate >>>>> it in the code base. This is a patch that you would have to maintain >>>>> on >>>>> your side. Better would be of course to actually implement >>>>> retrieve-table-marker. Although this would be more involving than >>>>> implementing this little trick... >>>>> >>>>> >>>>> HTH, >>>>> Vincent >>>>> >>>> >>> > > > Index: > src/java/org/apache/fop/render/intermediate/extensions/GoToIDAction.java > =================================================================== > --- > src/java/org/apache/fop/render/intermediate/extensions/GoToIDAction.java > (revision 0) > +++ > src/java/org/apache/fop/render/intermediate/extensions/GoToIDAction.java > (revision 0) > @@ -0,0 +1,81 @@ > +/* > + * Licensed to the Apache Software Foundation (ASF) under one or more > + * contributor license agreements. See the NOTICE file distributed with > + * this work for additional information regarding copyright ownership. > + * The ASF licenses this file to You under the Apache License, Version > 2.0 > + * (the "License"); you may not use this file except in compliance with > + * the License. You may obtain a copy of the License at > + * > + * http://www.apache.org/licenses/LICENSE-2.0 > + * > + * Unless required by applicable law or agreed to in writing, software > + * distributed under the License is distributed on an "AS IS" BASIS, > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > + * See the License for the specific language governing permissions and > + * limitations under the License. > + */ > + > +/* $Id: GoToXYAction.java 815301 2009-09-15 12:50:47Z maxberger $ */ > + > +package org.apache.fop.render.intermediate.extensions; > + > +import java.awt.Point; > + > +import org.xml.sax.ContentHandler; > +import org.xml.sax.SAXException; > +import org.xml.sax.helpers.AttributesImpl; > + > +import org.apache.fop.util.XMLUtil; > + > +/** > + * Action class which represents a "go-to" action to an unknown ID. > + */ > +public class GoToIDAction extends AbstractAction implements > DocumentNavigationExtensionConstants { > + > + > + /** > + * Creates a new instance with yet unknown location. > + * @param id the identifier for this action > + */ > + public GoToIDAction(String id) { > + setID(id); > + } > + > + > + /** {@inheritDoc} */ > + public boolean isComplete() { > + return true; > + } > + > + /** {@inheritDoc} */ > + public boolean isSame(AbstractAction other) { > + if (other == null) { > + throw new NullPointerException("other must not be null"); > + } > + if (!(other instanceof GoToIDAction)) { > + return false; > + } > + GoToIDAction otherAction = (GoToIDAction)other; > + if ( !getID().equals(otherAction.getID())) { > + return false; > + } > + return true; > + } > + > + /** {@inheritDoc} */ > + public void toSAX(ContentHandler handler) throws SAXException { > + AttributesImpl atts = new AttributesImpl(); > + atts.addAttribute(null, "idref", "idref", XMLUtil.CDATA, > getID()); > + handler.startElement(GOTO_XY.getNamespaceURI(), > + GOTO_XY.getLocalName(), GOTO_XY.getQName(), atts); > + handler.endElement(GOTO_XY.getNamespaceURI(), > + GOTO_XY.getLocalName(), GOTO_XY.getQName()); > + } > + > + /** {@inheritDoc} */ > + public String toString() { > + return "GoToID: ID=" + getID() + ", " > + + (isComplete() ? "complete" : "INCOMPLETE"); > + } > + > +} > Index: src/java/org/apache/fop/render/intermediate/IFRenderer.java > =================================================================== > --- src/java/org/apache/fop/render/intermediate/IFRenderer.java > (revision > 1152996) > +++ src/java/org/apache/fop/render/intermediate/IFRenderer.java (working > copy) > @@ -89,6 +89,7 @@ > import org.apache.fop.render.intermediate.extensions.ActionSet; > import org.apache.fop.render.intermediate.extensions.Bookmark; > import org.apache.fop.render.intermediate.extensions.BookmarkTree; > +import org.apache.fop.render.intermediate.extensions.GoToIDAction; > import org.apache.fop.render.intermediate.extensions.GoToXYAction; > import org.apache.fop.render.intermediate.extensions.Link; > import org.apache.fop.render.intermediate.extensions.NamedDestination; > @@ -358,14 +359,15 @@ > if (targetID == null || targetID.length() == 0) { > throw new IllegalArgumentException("DestinationData must > contain a ID reference"); > } > - GoToXYAction action = null; > + AbstractAction action = null; > PageViewport pv = bookmarkItem.getPageViewport(); > > if (pv != null) { > action = getGoToActionForID(targetID, pv.getPageIndex()); > } else { > //Warning already issued by AreaTreeHandler (debug level is > sufficient) > - log.debug("Bookmark with IDRef \"" + targetID + "\" has a > null PageViewport."); > + log.debug("Bookmark with IDRef \"" + targetID + "\" has a > null PageViewport. Generating unresolved bookmark."); > + action = new GoToIDAction(targetID); > } > > Bookmark b = new Bookmark( > @@ -928,7 +930,17 @@ > action = getGoToActionForID(idRef, (pageIndex != null ? > pageIndex.intValue() : -1)); > } else { > //Warnings already issued by AreaTreeHandler > + // But generate a link to a named destination even if it > doesn't exist > + action = new GoToIDAction(idRef); > + log.debug("Generating unresolved link to named > destination: " + idRef); > } > + } else { > + String idRef = (String)ip.getTrait(Trait.NAMED_LINK); > + if ( idRef != null ) { > + linkTraitFound = true; > + action = new GoToIDAction(idRef); > + log.debug("Generating unresolved link to named > destination: " + idRef); > + } > } > > // no INTERNAL_LINK, look for EXTERNAL_LINK > Index: > src/java/org/apache/fop/render/pdf/PDFDocumentNavigationHandler.java > =================================================================== > --- src/java/org/apache/fop/render/pdf/PDFDocumentNavigationHandler.java > (revision 1152996) > +++ src/java/org/apache/fop/render/pdf/PDFDocumentNavigationHandler.java > (working copy) > @@ -29,6 +29,7 @@ > import org.apache.fop.pdf.PDFDocument; > import org.apache.fop.pdf.PDFFactory; > import org.apache.fop.pdf.PDFGoTo; > +import org.apache.fop.pdf.PDFGoToNamed; > import org.apache.fop.pdf.PDFLink; > import org.apache.fop.pdf.PDFOutline; > import org.apache.fop.render.intermediate.IFDocumentNavigationHandler; > @@ -36,6 +37,7 @@ > import org.apache.fop.render.intermediate.extensions.AbstractAction; > import org.apache.fop.render.intermediate.extensions.Bookmark; > import org.apache.fop.render.intermediate.extensions.BookmarkTree; > +import org.apache.fop.render.intermediate.extensions.GoToIDAction; > import org.apache.fop.render.intermediate.extensions.GoToXYAction; > import org.apache.fop.render.intermediate.extensions.Link; > import org.apache.fop.render.intermediate.extensions.NamedDestination; > @@ -51,6 +53,7 @@ > > private final Map incompleteActions = new java.util.HashMap(); > private final Map completeActions = new java.util.HashMap(); > + private final Map namedActions = new java.util.HashMap(); > > /** > * Default constructor. > @@ -85,7 +88,10 @@ > if (parent == null) { > parent = getPDFDoc().getOutlineRoot(); > } > - PDFAction action = getAction(bookmark.getAction()); > + PDFAction action = getNamedAction(bookmark.getAction()); > + if ( action == null ) { > + System.out.println("UNKNOWN BOOKMARK: " + > bookmark.getTitle()); > + } > String actionRef = (action != null ? > action.makeReference().toString() : null); > PDFOutline pdfOutline = > getPDFDoc().getFactory().makeOutline(parent, > bookmark.getTitle(), actionRef, bookmark.isShown()); > @@ -105,7 +111,7 @@ > (pageHeight - targetRect.getMinY() - > targetRect.getHeight()) / 1000.0, > targetRect.getWidth() / 1000.0, > targetRect.getHeight() / 1000.0); > - PDFAction pdfAction = getAction(link.getAction()); > + PDFAction pdfAction = getNamedAction(link.getAction()); > //makeLink() currently needs a PDFAction and not a reference > //TODO Revisit when PDFLink is converted to a PDFDictionary > PDFLink pdfLink = getPDFDoc().getFactory().makeLink( > @@ -141,6 +147,36 @@ > } > } > > + private PDFAction getNamedAction(String id) { > + PDFAction namedAction = (PDFAction)namedActions.get(id); > + if ( namedAction != null ) { > + return namedAction; > + } > + PDFGoToNamed namedGoTo = new PDFGoToNamed(id); > + getPDFDoc().assignObjectNumber(namedGoTo); > + getPDFDoc().addObject(namedGoTo); > + namedActions.put(id, namedGoTo); > + return namedGoTo; > + } > + > + private PDFAction getNamedAction(AbstractAction action) { > + if ( action == null ) > + return null; > + PDFAction pdfAction = getAction(action); > + PDFAction namedAction = > (PDFAction)namedActions.get(action.getID()); > + if ( namedAction != null ) { > + return namedAction; > + } else if ( (action instanceof GoToXYAction) || (action > instanceof GoToIDAction) ) { > + PDFGoToNamed namedGoTo = new PDFGoToNamed(action.getID()); > + getPDFDoc().assignObjectNumber(namedGoTo); > + getPDFDoc().addObject(namedGoTo); > + namedActions.put(action.getID(), namedGoTo); > + return namedGoTo; > + } else { > + return pdfAction; > + } > + } > + > private PDFAction getAction(AbstractAction action) { > if (action == null) { > return null; > @@ -175,6 +211,8 @@ > } > this.completeActions.put(action.getID(), pdfAction); > return pdfAction; > + } else if ( action instanceof GoToIDAction ) { > + return null; > } else { > throw new UnsupportedOperationException("Unsupported action > type: " > + action + " (" + action.getClass().getName() + ")"); > Index: src/java/org/apache/fop/layoutmgr/ElementListUtils.java > =================================================================== > --- src/java/org/apache/fop/layoutmgr/ElementListUtils.java (revision > 1152996) > +++ src/java/org/apache/fop/layoutmgr/ElementListUtils.java (working copy) > @@ -119,6 +119,10 @@ > UnresolvedListElementWithLength uel = > (UnresolvedListElementWithLength)el; > len += uel.getLength().getOpt(); > } > + } else if ( el instanceof SpaceElement ) { > + SpaceElement spaceEl = (SpaceElement)el; > + MinOptMax l = spaceEl.getLength(); > + len += l.getMin(); > } else { > KnuthElement kel = (KnuthElement)el; > len += kel.getWidth(); > Index: > src/java/org/apache/fop/layoutmgr/table/TableContentLayoutManager.java > =================================================================== > --- src/java/org/apache/fop/layoutmgr/table/TableContentLayoutManager.java > (revision 1152996) > +++ src/java/org/apache/fop/layoutmgr/table/TableContentLayoutManager.java > (working copy) > @@ -155,7 +155,7 @@ > TableHeaderFooterPosition pos = new > TableHeaderFooterPosition( > getTableLM(), true, this.headerList); > KnuthBox box = new KnuthBox(headerNetHeight, pos, false); > - if (getTableLM().getTable().omitHeaderAtBreak()) { > + if (getTableLM().getTable().omitHeaderAtBreak() && > !getTableLM().getTable().omitFirstHeader()) { > //We can simply add the table header at the start > //of the whole list > headerAsFirst = box; > @@ -198,7 +198,8 @@ > if (returnList.size() > 0 && > ((ListElement)returnList.getLast()).isForcedBreak()) { > insertionPoint--; > } > - returnList.add(insertionPoint, footerAsLast); > + if (!getTableLM().getTable().omitLastFooter() ) > + returnList.add(insertionPoint, footerAsLast); > } > return returnList; > } > @@ -366,7 +367,8 @@ > //these positions need to be unpacked > if (thfpos.header) { > //Positions for header will be added first > - headerElements = thfpos.nestedElements; > + if ( !(getTableLM().isFirst(pos) && > getTableLM().getTable().omitFirstHeader()) ) > + headerElements = thfpos.nestedElements; > } else { > //Positions for footers are simply added at the end > footerElements = thfpos.nestedElements; > @@ -388,7 +390,8 @@ > if (penaltyPos.headerElements != null) { > //Header positions for the penalty position are in the > last element and need to > //be handled first before all other TableContentPositions > - headerElements = penaltyPos.headerElements; > + if ( !(getTableLM().isFirst(lastPos) && > getTableLM().getTable().omitFirstHeader()) ) > + headerElements = penaltyPos.headerElements; > } > if (penaltyPos.footerElements != null) { > footerElements = penaltyPos.footerElements; > Index: src/java/org/apache/fop/hyphenation/HyphenationTree.java > =================================================================== > --- src/java/org/apache/fop/hyphenation/HyphenationTree.java (revision > 1152996) > +++ src/java/org/apache/fop/hyphenation/HyphenationTree.java (working > copy) > @@ -110,13 +110,13 @@ > StringBuffer buf = new StringBuffer(); > byte v = vspace.get(k++); > while (v != 0) { > - char c = (char)((v >>> 4) - 1 + '0'); > + char c = (char)(((v >>> 4) & 0x0f) - 1 + '0'); > buf.append(c); > c = (char)(v & 0x0f); > if (c == 0) { > break; > } > - c = (char)(c - 1 + '0'); > + c = (char)((c & 0x0f) - 1 + '0'); > buf.append(c); > v = vspace.get(k++); > } > @@ -203,13 +203,13 @@ > StringBuffer buf = new StringBuffer(); > byte v = vspace.get(k++); > while (v != 0) { > - char c = (char)((v >>> 4) - 1); > + char c = (char)(((v >>> 4) & 0x0f) - 1); > buf.append(c); > c = (char)(v & 0x0f); > if (c == 0) { > break; > } > - c = (char)(c - 1); > + c = (char)((c & 0x0f) - 1); > buf.append(c); > v = vspace.get(k++); > } > Index: src/java/org/apache/fop/fo/Constants.java > =================================================================== > --- src/java/org/apache/fop/fo/Constants.java (revision 1152996) > +++ src/java/org/apache/fop/fo/Constants.java (working copy) > @@ -781,8 +781,15 @@ > /** Property constant - FOP proprietary prototype (in XSL-FO 2.0 > Requirements) */ > int PR_X_XML_BASE = 276; > > + > + /** Property constant - FOP proprietary: omit first header extension > */ > + int PR_X_TABLE_OMIT_FIRST_HEADER = 277; > + /** Property constant - FOP proprietary: omit last footer extension > */ > + int PR_X_TABLE_OMIT_LAST_FOOTER = 278; > + > + > /** Number of property constants defined */ > - int PROPERTY_COUNT = 276; > + int PROPERTY_COUNT = 278; > > // compound property constants > > Index: src/java/org/apache/fop/fo/extensions/ExtensionElementMapping.java > =================================================================== > --- src/java/org/apache/fop/fo/extensions/ExtensionElementMapping.java > (revision 1152996) > +++ src/java/org/apache/fop/fo/extensions/ExtensionElementMapping.java > (working copy) > @@ -49,6 +49,8 @@ > PROPERTY_ATTRIBUTES.add("disable-column-balancing"); > //These are FOP's extension properties for accessibility > PROPERTY_ATTRIBUTES.add("alt-text"); > + PROPERTY_ATTRIBUTES.add("table-omit-first-header"); > + PROPERTY_ATTRIBUTES.add("table-omit-last-footer"); > } > > /** > Index: src/java/org/apache/fop/fo/flow/table/Table.java > =================================================================== > --- src/java/org/apache/fop/fo/flow/table/Table.java (revision 1152996) > +++ src/java/org/apache/fop/fo/flow/table/Table.java (working copy) > @@ -71,6 +71,10 @@ > private Length widowContentLimit; > private Length orphanContentLimit; > > + /** cav extension properties */ > + private int tableOmitFirstHeader; > + private int tableOmitLastFooter; > + > /** collection of columns in this table */ > private List columns = new ArrayList(); > > @@ -131,6 +135,9 @@ > widowContentLimit = > pList.get(PR_X_WIDOW_CONTENT_LIMIT).getLength(); > orphanContentLimit = > pList.get(PR_X_ORPHAN_CONTENT_LIMIT).getLength(); > > + tableOmitFirstHeader = > pList.get(PR_X_TABLE_OMIT_FIRST_HEADER).getEnum(); > + tableOmitLastFooter = > pList.get(PR_X_TABLE_OMIT_LAST_FOOTER).getEnum(); > + > if (!blockProgressionDimension.getOptimum(null).isAuto()) { > TableEventProducer eventProducer = > TableEventProducer.Provider.get( > getUserAgent().getEventBroadcaster()); > @@ -423,6 +430,16 @@ > return (this.tableOmitFooterAtBreak == EN_TRUE); > } > > + /** @return true if the first table-header should be omitted */ > + public boolean omitFirstHeader() { > + return (this.tableOmitFirstHeader == EN_TRUE); > + } > + > + /** @return true if the last table-footer should be omitted */ > + public boolean omitLastFooter() { > + return (this.tableOmitLastFooter == EN_TRUE); > + } > + > /** > * @return the "inline-progression-dimension" property. > */ > Index: src/java/org/apache/fop/fo/FOPropertyMapping.java > =================================================================== > --- src/java/org/apache/fop/fo/FOPropertyMapping.java (revision 1152996) > +++ src/java/org/apache/fop/fo/FOPropertyMapping.java (working copy) > @@ -2455,6 +2455,20 @@ > m.setInherited(false); > m.setDefault("false"); > addPropertyMaker("table-omit-header-at-break", m); > + > + // fox:table-omit-first-header > + m = new EnumProperty.Maker(PR_X_TABLE_OMIT_FIRST_HEADER); > + m.useGeneric(genericBoolean); > + m.setInherited(false); > + m.setDefault("false"); > + addPropertyMaker("fox:table-omit-first-header", m); > + > + // fox:table-omit-last-footer > + m = new EnumProperty.Maker(PR_X_TABLE_OMIT_LAST_FOOTER); > + m.useGeneric(genericBoolean); > + m.setInherited(false); > + m.setDefault("false"); > + addPropertyMaker("fox:table-omit-last-footer", m); > } > > private void createWritingModeProperties() { > Index: src/java/org/apache/fop/area/LinkResolver.java > =================================================================== > --- src/java/org/apache/fop/area/LinkResolver.java (revision 1152996) > +++ src/java/org/apache/fop/area/LinkResolver.java (working copy) > @@ -43,6 +43,8 @@ > public LinkResolver(String id, Area a) { > idRef = id; > area = a; > + // add the id to the area so we can create a named link > + area.addTrait(Trait.NAMED_LINK, id); > } > > /** > @@ -81,6 +83,7 @@ > resolved = true; > Trait.InternalLink iLink = new > Trait.InternalLink(pv.getKey(), idRef); > area.addTrait(Trait.INTERNAL_LINK, iLink); > + area.addTrait(Trait.NAMED_LINK, null); > } > } > } > Index: src/java/org/apache/fop/area/Trait.java > =================================================================== > --- src/java/org/apache/fop/area/Trait.java (revision 1152996) > +++ src/java/org/apache/fop/area/Trait.java (working copy) > @@ -156,8 +156,11 @@ > /** The ptr trait. Used for accessibility */ > public static final Integer PTR = 37; > > + /** Trait used to create unresolved links to named destinations */ > + public static final Integer NAMED_LINK = new Integer(38); > + > /** Maximum value used by trait keys */ > - public static final int MAX_TRAIT_KEY = 37; > + public static final int MAX_TRAIT_KEY = 38; > > private static final TraitInfo[] TRAIT_INFO = new > TraitInfo[MAX_TRAIT_KEY + 1]; > > @@ -221,6 +224,7 @@ > put(SPACE_AFTER, new TraitInfo("space-after", Integer.class)); > put(IS_REFERENCE_AREA, new TraitInfo("is-reference-area", > Boolean.class)); > put(IS_VIEWPORT_AREA, new TraitInfo("is-viewport-area", > Boolean.class)); > + put(NAMED_LINK, new TraitInfo("named-link", String.class)); > > } > > Index: src/java/org/apache/fop/pdf/PDFGoToNamed.java > =================================================================== > --- src/java/org/apache/fop/pdf/PDFGoToNamed.java (revision 0) > +++ src/java/org/apache/fop/pdf/PDFGoToNamed.java (revision 0) > @@ -0,0 +1,117 @@ > +/* > + * Licensed to the Apache Software Foundation (ASF) under one or more > + * contributor license agreements. See the NOTICE file distributed with > + * this work for additional information regarding copyright ownership. > + * The ASF licenses this file to You under the Apache License, Version > 2.0 > + * (the "License"); you may not use this file except in compliance with > + * the License. You may obtain a copy of the License at > + * > + * http://www.apache.org/licenses/LICENSE-2.0 > + * > + * Unless required by applicable law or agreed to in writing, software > + * distributed under the License is distributed on an "AS IS" BASIS, > + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > implied. > + * See the License for the specific language governing permissions and > + * limitations under the License. > + */ > + > +/* $Id: PDFGoTo.java 815358 2009-09-15 15:07:51Z maxberger $ */ > + > +package org.apache.fop.pdf; > + > +/** > + * class representing a /GoTo object. > + * This can either have a Goto to a page reference and location > + * or to a specified PDF reference string. > + */ > +public class PDFGoToNamed extends PDFAction { > + > + /** > + * the pageReference > + */ > + private String destination = null; > + > + /** > + * create a /GoTo object. > + * > + * @param pageReference the pageReference represented by this object > + */ > + public PDFGoToNamed(String destination) { > + /* generic creation of object */ > + super(); > + > + this.destination = destination; > + } > + > + > + /** > + * Set the destination string for this Goto. > + * > + * @param dest the PDF destination string > + */ > + public void setDestination(String dest) { > + destination = dest; > + } > + > + /** > + * Get the PDF reference for the GoTo action. > + * > + * @return the PDF reference for the action > + */ > + public String getAction() { > + return referencePDF(); > + } > + > + /** > + * {@inheritDoc} > + */ > + public String toPDFString() { > + String dest; > + if (destination == null) { > + dest = "/D (UNKNOWN)\n"; > + } else { > + dest = "/D (" + destination + ")\n"; > + } > + return getObjectID() > + + "<< /Type /Action\n/S /GoTo\n" + dest > + + ">>\nendobj\n"; > + } > + > + /* > + * example > + * 29 0 obj > + * << > + * /S /GoTo > + * /D (N123232) > + * >> > + * endobj > + */ > + > + /** {@inheritDoc} */ > + protected boolean contentEquals(PDFObject obj) { > + if (this == obj) { > + return true; > + } > + > + if (obj == null || !(obj instanceof PDFGoToNamed)) { > + return false; > + } > + > + PDFGoToNamed gt = (PDFGoToNamed)obj; > + > + > + > + if (destination == null) { > + if (gt.destination != null) { > + return false; > + } > + } else { > + if (!destination.equals(gt.destination)) { > + return false; > + } > + } > + > + return true; > + } > +} > + > > -- View this message in context: http://old.nabble.com/omit-first-table-header-last-footer-tp25640345p32292141.html Sent from the FOP - Dev mailing list archive at Nabble.com.
