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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.hslf.record;
-
- import org.apache.poi.ddf.*;
-
- import java.io.IOException;
- import java.io.OutputStream;
- import java.io.ByteArrayOutputStream;
-
- /**
- * A wrapper around a DDF (Escher) EscherTextbox Record. Causes the DDF
- * Record to be accessible as if it were a HSLF record.
- * Note: when asked to write out, will simply put any child records correctly
- * into the Escher layer. A call to the escher layer to write out (by the
- * parent PPDrawing) will do the actual write out
- *
- * @author Nick Burch
- */
- public final class EscherTextboxWrapper extends RecordContainer {
- private EscherTextboxRecord _escherRecord;
- private long _type;
- private int shapeId;
- private StyleTextPropAtom styleTextPropAtom;
- private StyleTextProp9Atom styleTextProp9Atom;
-
- /**
- * Returns the underlying DDF Escher Record
- */
- public EscherTextboxRecord getEscherRecord() { return _escherRecord; }
-
- /**
- * Creates the wrapper for the given DDF Escher Record and children
- */
- public EscherTextboxWrapper(EscherTextboxRecord textbox) {
- _escherRecord = textbox;
- _type = _escherRecord.getRecordId();
-
- // Find the child records in the escher data
- byte[] data = _escherRecord.getData();
- _children = Record.findChildRecords(data,0,data.length);
- for (Record r : this._children) {
- if (r instanceof StyleTextPropAtom) { this.styleTextPropAtom = (StyleTextPropAtom) r; }
- }
- }
-
- /**
- * Creates a new, empty wrapper for DDF Escher Records and their children
- */
- public EscherTextboxWrapper() {
- _escherRecord = new EscherTextboxRecord();
- _escherRecord.setRecordId(EscherTextboxRecord.RECORD_ID);
- _escherRecord.setOptions((short)15);
-
- _children = new Record[0];
- }
-
-
- /**
- * Return the type of the escher record (normally in the 0xFnnn range)
- */
- public long getRecordType() { return _type; }
-
- /**
- * Stores the data for the child records back into the Escher layer.
- * Doesn't actually do the writing out, that's left to the Escher
- * layer to do. Must be called before writeOut/serialize is called
- * on the underlying Escher object!
- */
- public void writeOut(OutputStream out) throws IOException {
- // Write out our children, and stuff them into the Escher layer
-
- // Grab the children's data
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- for(int i=0; i<_children.length; i++) {
- _children[i].writeOut(baos);
- }
- byte[] data = baos.toByteArray();
-
- // Save in the escher layer
- _escherRecord.setData(data);
- }
-
- /**
- * @return Shape ID
- */
- public int getShapeId(){
- return shapeId;
- }
-
- /**
- * @param id Shape ID
- */
- public void setShapeId(int id){
- shapeId = id;
- }
-
- public StyleTextPropAtom getStyleTextPropAtom() {
- return styleTextPropAtom;
- }
-
- public void setStyleTextProp9Atom(final StyleTextProp9Atom nineAtom) {
- this.styleTextProp9Atom = nineAtom;
- }
- public StyleTextProp9Atom getStyleTextProp9Atom() {
- return this.styleTextProp9Atom;
- }
- }
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