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/* ====================================================================
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.
==================================================================== */
package org.apache.poi.xslf.usermodel;
import java.net.URI;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.PackagePartName;
import org.apache.poi.openxml4j.opc.PackageRelationship;
import org.apache.poi.openxml4j.opc.TargetMode;
import org.apache.poi.sl.usermodel.Hyperlink;
import org.apache.poi.sl.usermodel.Slide;
import org.apache.poi.util.Internal;
import org.openxmlformats.schemas.drawingml.x2006.main.CTHyperlink;
public class XSLFHyperlink implements Hyperlink<XSLFShape,XSLFTextParagraph> {
final XSLFSheet _sheet;
final CTHyperlink _link;
XSLFHyperlink(CTHyperlink link, XSLFSheet sheet){
_sheet = sheet;
_link = link;
}
@Internal
public CTHyperlink getXmlObject(){
return _link;
}
@Override
public void setAddress(String address) {
linkToUrl(address);
}
@Override
public String getAddress() {
String id = _link.getId();
if (id == null || "".equals(id)) {
return _link.getAction();
}
URI targetURI = _sheet.getPackagePart().getRelationship(id).getTargetURI();
return targetURI.toASCIIString();
}
@Override
public String getLabel() {
return _link.getTooltip();
}
@Override
public void setLabel(String label) {
_link.setTooltip(label);
}
@Override
public int getType() {
String action = _link.getAction();
if (action == null) {
action = "";
}
if (action.equals("ppaction://hlinksldjump") || action.startsWith("ppaction://hlinkshowjump")) {
return LINK_DOCUMENT;
}
String address = getAddress();
if (address == null) {
address = "";
}
if (address.startsWith("mailto:")) {
return LINK_EMAIL;
} else {
return LINK_URL;
}
}
@Override
public void linkToEmail(String emailAddress) {
linkToExternal("mailto:"+emailAddress);
setLabel(emailAddress);
}
@Override
public void linkToUrl(String url) {
linkToExternal(url);
setLabel(url);
}
private void linkToExternal(String url) {
PackagePart thisPP = _sheet.getPackagePart();
if (_link.isSetId() && !_link.getId().isEmpty()) {
thisPP.removeRelationship(_link.getId());
}
PackageRelationship rel = thisPP.addExternalRelationship(url, XSLFRelation.HYPERLINK.getRelation());
_link.setId(rel.getId());
if (_link.isSetAction()) {
_link.unsetAction();
}
}
@Override
public void linkToSlide(Slide<XSLFShape,XSLFTextParagraph> slide) {
PackagePart thisPP = _sheet.getPackagePart();
PackagePartName otherPPN = ((XSLFSheet)slide).getPackagePart().getPartName();
if (_link.isSetId() && !_link.getId().isEmpty()) {
thisPP.removeRelationship(_link.getId());
}
PackageRelationship rel =
thisPP.addRelationship(otherPPN, TargetMode.INTERNAL, XSLFRelation.SLIDE.getRelation());
_link.setId(rel.getId());
_link.setAction("ppaction://hlinksldjump");
}
@Override
public void linkToNextSlide() {
linkToRelativeSlide("nextslide");
}
@Override
public void linkToPreviousSlide() {
linkToRelativeSlide("previousslide");
}
@Override
public void linkToFirstSlide() {
linkToRelativeSlide("firstslide");
}
@Override
public void linkToLastSlide() {
linkToRelativeSlide("lastslide");
}
private void linkToRelativeSlide(String jump) {
PackagePart thisPP = _sheet.getPackagePart();
if (_link.isSetId() && !_link.getId().isEmpty()) {
thisPP.removeRelationship(_link.getId());
}
_link.setId("");
_link.setAction("ppaction://hlinkshowjump?jump="+jump);
}
}
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