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What Is poi-scratchpad-5.2.3.jar?
What Is poi-scratchpad-5.2.3.jar?
✍: FYIcenter.com
poi-scratchpad-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which
provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.
poi-scratchpad-5.2.3.jar provides support for older versions of Microsoft document files like Word 97, Excel 97, PowerPoint 97, etc.
poi-scratchpad-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.
JAR File Size and Download Location:
JAR name: poi-scratchpad-5.2.3.jar Target JDK version: 9 Dependency: poi.jar File name: poi-scratchpad.jar, poi-scratchpad-5.2.3.jar File size: 1897121 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-scratchpad-5.2.3.jar:
⏎ org/apache/poi/hwmf/usermodel/HwmfEmbeddedIterator.java
/* ==================================================================== 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.hwmf.usermodel; import java.io.IOException; import java.util.ArrayDeque; import java.util.Deque; import java.util.Iterator; import java.util.NoSuchElementException; import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream; import org.apache.poi.hwmf.record.HwmfEscape; import org.apache.poi.hwmf.record.HwmfEscape.EscapeFunction; import org.apache.poi.hwmf.record.HwmfEscape.WmfEscapeEMF; import org.apache.poi.hwmf.record.HwmfFill.HwmfImageRecord; import org.apache.poi.hwmf.record.HwmfRecord; public class HwmfEmbeddedIterator implements Iterator<HwmfEmbedded> { private final Deque<Iterator<?>> iterStack = new ArrayDeque<>(); private Object current; public HwmfEmbeddedIterator(HwmfPicture wmf) { this(wmf.getRecords().iterator()); } public HwmfEmbeddedIterator(Iterator<HwmfRecord> recordIterator) { iterStack.add(recordIterator); } @Override public boolean hasNext() { if (iterStack.isEmpty()) { return false; } if (current != null) { // don't search twice and potentially skip items return true; } Iterator<?> iter; do { iter = iterStack.peek(); while (iter.hasNext()) { Object obj = iter.next(); if (obj instanceof HwmfImageRecord) { current = obj; return true; } if (obj instanceof HwmfEscape && ((HwmfEscape)obj).getEscapeFunction() == EscapeFunction.META_ESCAPE_ENHANCED_METAFILE) { WmfEscapeEMF emfData = ((HwmfEscape)obj).getEscapeData(); if (emfData.isValid()) { current = obj; return true; } } } iterStack.pop(); } while (!iterStack.isEmpty()); return false; } @Override public HwmfEmbedded next() { HwmfEmbedded emb; if ((emb = checkHwmfImageRecord()) != null) { return emb; } if ((emb = checkHwmfEscapeRecord()) != null) { return emb; } throw new NoSuchElementException("no further embedded emf records found."); } private HwmfEmbedded checkHwmfImageRecord() { if (!(current instanceof HwmfImageRecord)) { return null; } HwmfImageRecord hir = (HwmfImageRecord)current; current = null; HwmfEmbedded emb = new HwmfEmbedded(); emb.setEmbeddedType(HwmfEmbeddedType.BMP); emb.setData(hir.getBMPData()); return emb; } private HwmfEmbedded checkHwmfEscapeRecord() { if (!(current instanceof HwmfEscape)) { return null; } final HwmfEmbedded emb = new HwmfEmbedded(); emb.setEmbeddedType(HwmfEmbeddedType.EMF); try (UnsynchronizedByteArrayOutputStream bos = new UnsynchronizedByteArrayOutputStream()) { WmfEscapeEMF img; do { final HwmfEscape esc = (HwmfEscape)current; assert(esc.getEscapeFunction() == EscapeFunction.META_ESCAPE_ENHANCED_METAFILE); img = esc.getEscapeData(); assert(img.isValid()); bos.write(img.getEmfData()); current = null; } while (img.getRemainingBytes() > 0 && hasNext() && (current instanceof HwmfEscape)); emb.setData(bos.toByteArray()); return emb; } catch (IOException ignored) { // UnsynchronizedByteArrayOutputStream doesn't throw IOException return null; } } }
⏎ org/apache/poi/hwmf/usermodel/HwmfEmbeddedIterator.java
Or download all of them as a single archive file:
File name: poi-scratchpad-5.2.3-src.zip File size: 1238744 bytes Release date: 2022-09-09 Download
⇒ What Is poi-examples-5.2.3.jar?
⇐ What Is poi-excelant-5.2.3.jar?
2017-03-22, 62092👍, 0💬
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