What Is fop.jar in fop-2.7-bin.zip
What Is fop.jar? I got it from the fop-2.7-bin.zip.
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fop.jar in fop-2.7-bin.zip is the JAR file for FOP 2.7, which
is a print formatter driven by XSL formatting objects (XSL-FO).
You can obtain fop.jar from the build folder of the fop-2.7-bin.zip file.
Below is the information about the fop.jar (2.2) file:
JAR File Size and Download Location:
JAR name: fop.jar, fop-2.7.jar Target JDK version: 1.7 File name: fop.jar File size: 4442817 bytes Release date: 20-Jan-2022 Download: Apache FOP Website
Java source code files for fop.jar:
⏎ org/apache/fop/afp/DataStream.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.
*/
/* $Id: DataStream.java 1894575 2021-10-26 10:19:57Z ssteiner $ */
package org.apache.fop.afp;
import java.awt.Color;
import java.awt.Point;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.fop.afp.fonts.AFPFont;
import org.apache.fop.afp.fonts.AFPFontAttributes;
import org.apache.fop.afp.fonts.CharacterSet;
import org.apache.fop.afp.modca.AbstractPageObject;
import org.apache.fop.afp.modca.Document;
import org.apache.fop.afp.modca.InterchangeSet;
import org.apache.fop.afp.modca.Overlay;
import org.apache.fop.afp.modca.PageGroup;
import org.apache.fop.afp.modca.PageObject;
import org.apache.fop.afp.modca.ResourceGroup;
import org.apache.fop.afp.modca.TagLogicalElement;
import org.apache.fop.afp.modca.triplets.FullyQualifiedNameTriplet;
import org.apache.fop.afp.ptoca.PtocaBuilder;
import org.apache.fop.afp.ptoca.PtocaProducer;
import org.apache.fop.fonts.Font;
import org.apache.fop.util.CharUtilities;
/**
* A data stream is a continuous ordered stream of data elements and objects
* conforming to a given format. Application programs can generate data streams
* destined for a presentation service, archive library, presentation device or
* another application program. The strategic presentation data stream
* architectures used is Mixed Object Document Content Architecture (MO:DCA).
*
* The MO:DCA architecture defines the data stream used by applications to
* describe documents and object envelopes for interchange with other
* applications and application services. Documents defined in the MO:DCA format
* may be archived in a database, then later retrieved, viewed, annotated and
* printed in local or distributed systems environments. Presentation fidelity
* is accommodated by including resource objects in the documents that reference
* them.
*/
public class DataStream {
/** Static logging instance */
protected static final Log LOG = LogFactory.getLog("org.apache.xmlgraphics.afp");
/** Boolean completion indicator */
private boolean complete;
/** The AFP document object */
private Document document;
/** The current page group object */
private PageGroup currentPageGroup;
/** The current page object */
private PageObject currentPageObject;
/** The current overlay object */
private Overlay currentOverlay;
/** The current page */
private AbstractPageObject currentPage;
/** The MO:DCA interchange set in use (default to MO:DCA-P IS/2 set) */
private InterchangeSet interchangeSet
= InterchangeSet.valueOf(InterchangeSet.MODCA_PRESENTATION_INTERCHANGE_SET_2);
private final Factory factory;
private OutputStream outputStream;
/** the afp painting state */
private final AFPPaintingState paintingState;
/**
* Default constructor for the AFPDocumentStream.
*
* @param factory the resource factory
* @param paintingState the AFP painting state
* @param outputStream the outputstream to write to
*/
public DataStream(Factory factory, AFPPaintingState paintingState, OutputStream outputStream) {
this.paintingState = paintingState;
this.factory = factory;
this.outputStream = outputStream;
}
/**
* Returns the outputstream
*
* @return the outputstream
*/
public OutputStream getOutputStream() {
return this.outputStream;
}
/**
* Returns the document object
*
* @return the document object
*/
private Document getDocument() {
return this.document;
}
/**
* Returns the current page
*
* @return the current page
*/
public AbstractPageObject getCurrentPage() {
return this.currentPage;
}
/**
* The document is started by invoking this method which creates an instance
* of the AFP Document object.
*
* @param name
* the name of this document.
*/
public void setDocumentName(String name) {
if (name != null) {
getDocument().setFullyQualifiedName(
FullyQualifiedNameTriplet.TYPE_BEGIN_DOCUMENT_REF,
FullyQualifiedNameTriplet.FORMAT_CHARSTR, name);
}
}
/**
* Helper method to mark the end of the current document.
*
* @throws IOException thrown if an I/O exception of some sort has occurred
*/
public void endDocument() throws IOException {
if (complete) {
String msg = "Invalid state - document already ended.";
LOG.warn("endDocument():: " + msg);
throw new IllegalStateException(msg);
}
if (currentPageObject != null) {
// End the current page if necessary
endPage();
}
if (currentPageGroup != null) {
// End the current page group if necessary
endPageGroup();
}
// Write out document
if (document != null) {
document.endDocument();
document.writeToStream(this.outputStream);
}
this.outputStream.flush();
this.complete = true;
this.document = null;
this.outputStream = null;
}
/**
* Start a new page. When processing has finished on the current page, the
* {@link #endPage()}method must be invoked to mark the page ending.
*
* @param pageWidth
* the width of the page
* @param pageHeight
* the height of the page
* @param pageRotation
* the rotation of the page
* @param pageWidthRes
* the width resolution of the page
* @param pageHeightRes
* the height resolution of the page
*/
public void startPage(int pageWidth, int pageHeight, int pageRotation,
int pageWidthRes, int pageHeightRes) {
currentPageObject = factory.createPage(pageWidth, pageHeight,
pageRotation, pageWidthRes, pageHeightRes);
currentPage = currentPageObject;
currentOverlay = null;
}
/**
* Start a new overlay. When processing has finished on the current overlay,
* the {@link #endOverlay()}method must be invoked to mark the overlay
* ending.
*
* @param x
* the x position of the overlay on the page
* @param y
* the y position of the overlay on the page
* @param width
* the width of the overlay
* @param height
* the height of the overlay
* @param widthRes
* the width resolution of the overlay
* @param heightRes
* the height resolution of the overlay
* @param overlayRotation
* the rotation of the overlay
*/
public void startOverlay(int x, int y, int width, int height, int widthRes,
int heightRes, int overlayRotation) {
this.currentOverlay = factory.createOverlay(
width, height, widthRes, heightRes, overlayRotation);
String overlayName = currentOverlay.getName();
currentPageObject.createIncludePageOverlay(overlayName, x, y, 0);
currentPage = currentOverlay;
}
/**
* Helper method to mark the end of the current overlay.
*
* @throws IOException thrown if an I/O exception of some sort has occurred
*/
public void endOverlay() throws IOException {
if (currentOverlay != null) {
currentOverlay.endPage();
currentOverlay = null;
currentPage = currentPageObject;
}
}
/**
* Helper method to save the current page.
*
* @return current page object that was saved
*/
public PageObject savePage() {
PageObject pageObject = currentPageObject;
if (currentPageGroup != null) {
currentPageGroup.addPage(currentPageObject);
} else {
document.addPage(currentPageObject);
}
currentPageObject = null;
currentPage = null;
return pageObject;
}
/**
* Helper method to restore the current page.
*
* @param pageObject
* page object
*/
public void restorePage(PageObject pageObject) {
currentPageObject = pageObject;
currentPage = pageObject;
}
/**
* Helper method to mark the end of the current page.
*
* @throws IOException thrown if an I/O exception of some sort has occurred
*/
public void endPage() throws IOException {
if (currentPageObject != null) {
currentPageObject.endPage();
if (currentPageGroup != null) {
currentPageGroup.addPage(currentPageObject);
currentPageGroup.writeToStream(this.outputStream);
} else {
document.addPage(currentPageObject);
document.writeToStream(this.outputStream);
}
currentPageObject = null;
currentPage = null;
}
}
/**
* Creates the given page fonts in the current page
*
* @param pageFonts
* a collection of AFP font attributes
*/
public void addFontsToCurrentPage(Map pageFonts) {
for (Object o : pageFonts.values()) {
AFPFontAttributes afpFontAttributes = (AFPFontAttributes) o;
createFont(afpFontAttributes.getFontReference(), afpFontAttributes
.getFont(), afpFontAttributes.getPointSize());
}
}
/**
* Helper method to create a map coded font object on the current page, this
* method delegates the construction of the map coded font object to the
* active environment group on the current page.
*
* @param fontReference
* the font number used as the resource identifier
* @param font
* the font
* @param size
* the point size of the font
*/
public void createFont(int fontReference, AFPFont font, int size) {
currentPage.createFont(fontReference, font, size);
}
/**
* Returns a point on the current page
*
* @param x the X-coordinate
* @param y the Y-coordinate
* @return a point on the current page
*/
private Point getPoint(int x, int y) {
return paintingState.getPoint(x, y);
}
/**
* Helper method to create text on the current page, this method delegates
* to the current presentation text object in order to construct the text.
*
* @param textDataInfo the afp text data
* @param letterSpacing letter spacing to draw text with
* @param wordSpacing word Spacing to draw text with
* @param font is the font to draw text with
* @param charSet is the AFP Character Set to use with the text
* @throws UnsupportedEncodingException thrown if character encoding is not supported
*/
public void createText(final AFPTextDataInfo textDataInfo, final int letterSpacing,
final int wordSpacing, final Font font, final CharacterSet charSet)
throws UnsupportedEncodingException {
int rotation = paintingState.getRotation();
if (rotation != 0) {
textDataInfo.setRotation(rotation);
Point p = getPoint(textDataInfo.getX(), textDataInfo.getY());
textDataInfo.setX(p.x);
textDataInfo.setY(p.y);
}
// use PtocaProducer to create PTX records
PtocaProducer producer = new PtocaProducer() {
public void produce(PtocaBuilder builder) throws IOException {
builder.setTextOrientation(textDataInfo.getRotation());
builder.absoluteMoveBaseline(textDataInfo.getY());
builder.absoluteMoveInline(textDataInfo.getX());
builder.setExtendedTextColor(textDataInfo.getColor());
builder.setCodedFont((byte)textDataInfo.getFontReference());
int l = textDataInfo.getString().length();
StringBuffer sb = new StringBuffer();
int interCharacterAdjustment = 0;
AFPUnitConverter unitConv = paintingState.getUnitConverter();
if (letterSpacing != 0) {
interCharacterAdjustment = Math.round(unitConv.mpt2units(letterSpacing));
}
builder.setInterCharacterAdjustment(interCharacterAdjustment);
int spaceWidth = font.getCharWidth(CharUtilities.SPACE);
int spacing = spaceWidth + letterSpacing;
int fixedSpaceCharacterIncrement = Math.round(unitConv.mpt2units(spacing));
int varSpaceCharacterIncrement = fixedSpaceCharacterIncrement;
if (wordSpacing != 0) {
varSpaceCharacterIncrement = Math.round(unitConv.mpt2units(
spaceWidth + wordSpacing + letterSpacing));
}
builder.setVariableSpaceCharacterIncrement(varSpaceCharacterIncrement);
boolean fixedSpaceMode = false;
for (int i = 0; i < l; i++) {
char orgChar = textDataInfo.getString().charAt(i);
float glyphAdjust = 0;
if (CharUtilities.isFixedWidthSpace(orgChar)) {
flushText(builder, sb, charSet);
builder.setVariableSpaceCharacterIncrement(
fixedSpaceCharacterIncrement);
fixedSpaceMode = true;
sb.append(CharUtilities.SPACE);
int charWidth = font.getCharWidth(orgChar);
glyphAdjust += (charWidth - spaceWidth);
} else {
if (fixedSpaceMode) {
flushText(builder, sb, charSet);
builder.setVariableSpaceCharacterIncrement(
varSpaceCharacterIncrement);
fixedSpaceMode = false;
}
char ch;
if (orgChar == CharUtilities.NBSPACE) {
ch = ' '; //converted to normal space to allow word spacing
} else {
ch = orgChar;
}
sb.append(ch);
}
if (glyphAdjust != 0) {
flushText(builder, sb, charSet);
int increment = Math.round(unitConv.mpt2units(glyphAdjust));
builder.relativeMoveInline(increment);
}
}
flushText(builder, sb, charSet);
}
private void flushText(PtocaBuilder builder, StringBuffer sb,
final CharacterSet charSet) throws IOException {
if (sb.length() > 0) {
builder.addTransparentData(charSet.encodeChars(sb));
sb.setLength(0);
}
}
};
currentPage.createText(producer);
}
/**
* Method to create a line on the current page.
*
* @param lineDataInfo the line data information.
*/
public void createLine(AFPLineDataInfo lineDataInfo) {
currentPage.createLine(lineDataInfo);
}
/**
* This method will create shading on the page using the specified
* coordinates (the shading contrast is controlled via the red, green, blue
* parameters, by converting this to grey scale).
*
* @param x
* the x coordinate of the shading
* @param y
* the y coordinate of the shading
* @param w
* the width of the shaded area
* @param h
* the height of the shaded area
* @param col
* the shading color
*/
public void createShading(int x, int y, int w, int h, Color col) {
currentPageObject.createShading(x, y, w, h, col.getRed(), col.getGreen(), col.getBlue());
}
/**
* Helper method which allows creation of the MPO object, via the AEG. And
* the IPO via the Page. (See actual object for descriptions.)
*
* @param name
* the name of the static overlay
* @param x x-coordinate
* @param y y-coordinate
*/
public void createIncludePageOverlay(String name, int x, int y) {
currentPageObject.createIncludePageOverlay(name, x, y, paintingState.getRotation());
}
/**
* Helper method which allows creation of the IMM object.
*
* @param name
* the name of the medium map
*/
public void createInvokeMediumMap(String name) {
if (currentPageGroup != null) {
currentPageGroup.createInvokeMediumMap(name);
}
}
/**
* Creates an IncludePageSegment on the current page.
*
* @param name
* the name of the include page segment
* @param x
* the x coordinate for the overlay
* @param y
* the y coordinate for the overlay
* @param width
* the width of the image
* @param height
* the height of the image
*/
public void createIncludePageSegment(String name, int x, int y, int width, int height) {
int xOrigin;
int yOrigin;
int orientation = paintingState.getRotation();
switch (orientation) {
case 90:
xOrigin = x - height;
yOrigin = y;
break;
case 180:
xOrigin = x - width;
yOrigin = y - height;
break;
case 270:
xOrigin = x;
yOrigin = y - width;
break;
default:
xOrigin = x;
yOrigin = y;
break;
}
boolean createHardPageSegments = true;
currentPage.createIncludePageSegment(name, xOrigin, yOrigin, createHardPageSegments);
}
/**
* Creates a TagLogicalElement on the current page.
*
* @param attributes
* the array of key value pairs.
*/
public void createPageTagLogicalElement(TagLogicalElement.State[] attributes) {
for (TagLogicalElement.State attribute : attributes) {
currentPage.createTagLogicalElement(attribute);
}
}
/**
* Creates a TagLogicalElement on the current page group.
*
* @param attributes
* the array of key value pairs.
*/
public void createPageGroupTagLogicalElement(TagLogicalElement.State[] attributes) {
for (TagLogicalElement.State attribute : attributes) {
currentPageGroup.createTagLogicalElement(attribute);
}
}
/**
* Creates a TagLogicalElement on the current page or page group
*
* @param name
* The tag name
* @param value
* The tag value
* @param encoding The CCSID character set encoding
*/
public void createTagLogicalElement(String name, String value, int encoding) {
TagLogicalElement.State tleState = new TagLogicalElement.State(name, value, encoding);
if (currentPage != null) {
currentPage.createTagLogicalElement(tleState);
} else if (currentPageGroup != null) {
currentPageGroup.createTagLogicalElement(tleState);
}
}
/**
* Creates a NoOperation item
*
* @param content
* byte data
*/
public void createNoOperation(String content) {
if (currentPage != null) {
currentPage.createNoOperation(content);
} else if (currentPageGroup != null) {
currentPageGroup.createNoOperation(content);
} else {
document.createNoOperation(content);
}
}
/**
* Returns the current page group
*
* @return the current page group
*/
public PageGroup getCurrentPageGroup() {
return this.currentPageGroup;
}
/**
* Start a new document.
*
* @throws IOException thrown if an I/O exception of some sort has occurred
*/
public void startDocument() throws IOException {
this.document = factory.createDocument();
document.writeToStream(this.outputStream);
}
/**
* Start a new page group. When processing has finished on the current page
* group the {@link #endPageGroup()}method must be invoked to mark the page
* group ending.
*
* @throws IOException thrown if an I/O exception of some sort has occurred
*/
public void startPageGroup() throws IOException {
endPageGroup();
this.currentPageGroup = factory.createPageGroup();
}
/**
* Helper method to mark the end of the page group.
*
* @throws IOException thrown if an I/O exception of some sort has occurred
*/
public void endPageGroup() throws IOException {
if (currentPageGroup != null) {
currentPageGroup.endPageGroup();
document.addPageGroup(currentPageGroup);
currentPageGroup = null;
}
document.writeToStream(outputStream); //Flush objects
}
/**
* Sets the MO:DCA interchange set to use
*
* @param interchangeSet the MO:DCA interchange set
*/
public void setInterchangeSet(InterchangeSet interchangeSet) {
this.interchangeSet = interchangeSet;
}
/**
* Returns the MO:DCA interchange set in use
*
* @return the MO:DCA interchange set in use
*/
public InterchangeSet getInterchangeSet() {
return this.interchangeSet;
}
/**
* Returns the resource group for a given resource info
*
* @param level a resource level
* @return a resource group for the given resource info
*/
public ResourceGroup getResourceGroup(AFPResourceLevel level) {
ResourceGroup resourceGroup = null;
if (level.isDocument()) {
resourceGroup = document.getResourceGroup();
} else if (level.isPageGroup()) {
resourceGroup = currentPageGroup.getResourceGroup();
} else if (level.isPage()) {
resourceGroup = currentPageObject.getResourceGroup();
}
return resourceGroup;
}
}
⏎ org/apache/fop/afp/DataStream.java
Or download all of them as a single archive file:
File name: fop-2.7-src.zip File size: 3401312 bytes Release date: 2022-01-20 Download
⇒ "fop" Command in fop-2.7-bin.zip
2016-07-07, 36743👍, 0💬
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