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- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.layoutmgr;
-
- import org.apache.fop.fo.flow.BasicLink;
- import org.apache.fop.area.inline.InlineParent;
- import org.apache.fop.area.Trait;
- import org.apache.fop.area.LinkResolver;
- import org.apache.fop.area.PageViewport;
-
- /**
- * LayoutManager for the fo:basic-link formatting object
- */
- public class BasicLinkLayoutManager extends InlineStackingLayoutManager {
- private BasicLink fobj;
-
- /**
- * Create an fo:basic-link layout manager.
- *
- * @param node the formatting object that creates the area
- */
- public BasicLinkLayoutManager(BasicLink node) {
- super(node);
- fobj = node;
- }
-
- protected InlineParent createArea() {
- InlineParent area = super.createArea();
- setupBasicLinkArea(parentLM, area);
- return area;
- }
-
- private void setupBasicLinkArea(LayoutManager parentLM,
- InlineParent area) {
- if (fobj.getExternalDestination() != null) {
- area.addTrait(Trait.EXTERNAL_LINK, fobj.getExternalDestination());
- } else {
- String link = fobj.getInternalDestination();
- PageViewport page = parentLM.resolveRefID(link);
- if (page != null) {
- area.addTrait(Trait.INTERNAL_LINK, page.getKey());
- } else {
- LinkResolver res = new LinkResolver(link, area);
- parentLM.addUnresolvedArea(link, res);
- }
- }
- }
- }
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