123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198 |
- /*
- * 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fo.extensions;
-
- import org.xml.sax.Locator;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.datatypes.Length;
- import org.apache.fop.fo.FONode;
- import org.apache.fop.fo.GraphicsProperties;
- import org.apache.fop.fo.PropertyList;
- import org.apache.fop.fo.ValidationException;
- import org.apache.fop.fo.pagination.AbstractPageSequence;
- import org.apache.fop.fo.properties.LengthRangeProperty;
-
- /**
- * Class for the fox:external-document extension element.
- */
- public class ExternalDocument extends AbstractPageSequence implements GraphicsProperties {
-
- // The value of properties relevant for fox:external-document
- private LengthRangeProperty blockProgressionDimension;
- private Length contentHeight;
- private Length contentWidth;
- private int displayAlign;
- private Length height;
- private LengthRangeProperty inlineProgressionDimension;
- private int overflow;
- private int scaling;
- private String src;
- private int textAlign;
- private Length width;
- // Unused but valid items, commented out for performance:
- // private CommonAccessibility commonAccessibility;
- // private CommonAural commonAural;
- // private String contentType;
- // private int scalingMethod;
- // End of property values
-
- /**
- * Constructs a ExternalDocument object (called by Maker).
- * @param parent the parent formatting object
- */
- public ExternalDocument(FONode parent) {
- super(parent);
- }
-
- /** {@inheritDoc} */
- public void bind(PropertyList pList) throws FOPException {
- super.bind(pList);
- blockProgressionDimension = pList.get(PR_BLOCK_PROGRESSION_DIMENSION).getLengthRange();
- contentHeight = pList.get(PR_CONTENT_HEIGHT).getLength();
- contentWidth = pList.get(PR_CONTENT_WIDTH).getLength();
- displayAlign = pList.get(PR_DISPLAY_ALIGN).getEnum();
- height = pList.get(PR_HEIGHT).getLength();
- inlineProgressionDimension = pList.get(PR_INLINE_PROGRESSION_DIMENSION).getLengthRange();
- overflow = pList.get(PR_OVERFLOW).getEnum();
- scaling = pList.get(PR_SCALING).getEnum();
- textAlign = pList.get(PR_TEXT_ALIGN).getEnum();
- width = pList.get(PR_WIDTH).getLength();
- src = pList.get(PR_SRC).getString();
-
- if (this.src == null || this.src.length() == 0) {
- missingPropertyError("src");
- }
- }
-
- /**
- * @throws FOPException in case of processing exception
- * @see org.apache.fop.fo.FONode#startOfNode()
- */
- protected void startOfNode() throws FOPException {
- super.startOfNode();
- getFOEventHandler().startExternalDocument(this);
- }
-
- /**
- * @throws FOPException in case of processing exception
- * @see org.apache.fop.fo.FONode#endOfNode()
- */
- protected void endOfNode() throws FOPException {
- getFOEventHandler().endExternalDocument(this);
- super.endOfNode();
- }
-
- /**
- * @param loc a locator
- * @param nsURI a namespace uri or null
- * @param localName a local name
- * @throws ValidationException if invalid child
- * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
- */
- protected void validateChildNode(Locator loc, String nsURI, String localName)
- throws ValidationException {
- invalidChildError(loc, nsURI, localName);
- }
-
- /**
- * Returns the src attribute (the URI to the embedded document).
- * @return the src attribute
- */
- public String getSrc() {
- return this.src;
- }
-
- /** {@inheritDoc} */
- public LengthRangeProperty getInlineProgressionDimension() {
- return inlineProgressionDimension;
- }
-
- /** {@inheritDoc} */
- public LengthRangeProperty getBlockProgressionDimension() {
- return blockProgressionDimension;
- }
-
- /** {@inheritDoc} */
- public Length getHeight() {
- return height;
- }
-
- /** {@inheritDoc} */
- public Length getWidth() {
- return width;
- }
-
- /** {@inheritDoc} */
- public Length getContentHeight() {
- return contentHeight;
- }
-
- /** {@inheritDoc} */
- public Length getContentWidth() {
- return contentWidth;
- }
-
- /** {@inheritDoc} */
- public int getScaling() {
- return scaling;
- }
-
- /** {@inheritDoc} */
- public int getOverflow() {
- return overflow;
- }
-
- /** {@inheritDoc} */
- public int getDisplayAlign() {
- return displayAlign;
- }
-
- /** {@inheritDoc} */
- public int getTextAlign() {
- return textAlign;
- }
-
- /**
- * @return namespace uri
- * @see org.apache.fop.fo.FONode#getNamespaceURI()
- */
- public String getNamespaceURI() {
- return ExtensionElementMapping.URI;
- }
-
- /**
- * @return namespace prefix
- * @see org.apache.fop.fo.FONode#getNormalNamespacePrefix()
- */
- public String getNormalNamespacePrefix() {
- return "fox";
- }
-
- /**
- * @return local name
- * @see org.apache.fop.fo.FONode#getLocalName()
- */
- public String getLocalName() {
- return "external-document";
- }
-
- }
|