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Diffstat (limited to 'xmerge/java/org/openoffice/xmerge/converter/xml/ParaStyle.java')
| -rw-r--r-- | xmerge/java/org/openoffice/xmerge/converter/xml/ParaStyle.java | 607 |
1 files changed, 0 insertions, 607 deletions
diff --git a/xmerge/java/org/openoffice/xmerge/converter/xml/ParaStyle.java b/xmerge/java/org/openoffice/xmerge/converter/xml/ParaStyle.java deleted file mode 100644 index 10a1dbaaaed1..000000000000 --- a/xmerge/java/org/openoffice/xmerge/converter/xml/ParaStyle.java +++ /dev/null @@ -1,607 +0,0 @@ -/************************************************************************ - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -package org.openoffice.xmerge.converter.xml; - -import org.w3c.dom.NodeList; -import org.w3c.dom.Node; -import org.w3c.dom.NamedNodeMap; -import org.w3c.dom.Element; - -import org.openoffice.xmerge.Document; -import org.openoffice.xmerge.ConverterCapabilities; -import org.openoffice.xmerge.converter.xml.OfficeDocument; -import java.io.IOException; -import org.openoffice.xmerge.converter.xml.sxw.SxwDocument; -import java.lang.reflect.Constructor; -import org.openoffice.xmerge.util.Debug; - - -abstract class conversionAlgorithm { - int I(String val) { - return 0; - } -} - - /* - * This algorithm expects only values in millimeters, e.g. "20.3mm". - */ -class horizSize extends conversionAlgorithm { - int I(String value) { - if (value.endsWith("mm")) { - float size = (float)0.0; - String num = value.substring(0, value.length() - 2); - try { - size = Float.parseFloat(num); - } catch (Exception e) { - Debug.log(Debug.ERROR, "Error parsing " + value, e); - } - size *= 100; - return (int)size; - } else { - Debug.log(Debug.ERROR, "Unexpected value (" + value - + ") in horizSize.I()"); - return 0; - } - } -} - - -/* - * This algorithm does line height - can be either millimeters or - * a percentage. - */ -class lineHeight extends conversionAlgorithm { - int I(String value) { - if (value.endsWith("mm")) { - float size = (float)0.0; - String num = value.substring(0, value.length() - 2); - try { - size = Float.parseFloat(num); - } catch (Exception e) { - Debug.log(Debug.ERROR, "Error parsing " + value, e); - } - size *= 100; - return (int)size; - } else if (value.endsWith("%")) { - float size = (float)0.0; - String num = value.substring(0, value.length() - 1); - try { - size = Float.parseFloat(num); - } catch (Exception e) { - Debug.log(Debug.ERROR, "Error parsing " + value, e); - } - int retval = (int) size; - retval |= ParaStyle.LH_PCT; - return retval; - } - return 0; - } -} - - -/** - * This class converts alignment values. - */ -class alignment extends conversionAlgorithm { - int I(String value) { - if (value.equals("end")) - return ParaStyle.ALIGN_RIGHT; - if (value.equals("right")) - return ParaStyle.ALIGN_RIGHT; - if (value.equals("center")) - return ParaStyle.ALIGN_CENTER; - if (value.equals("justify")) - return ParaStyle.ALIGN_JUST; - if (value.equals("justified")) - return ParaStyle.ALIGN_JUST; - if (value.equals("start")) - return ParaStyle.ALIGN_LEFT; - if (value.equals("left")) - return ParaStyle.ALIGN_LEFT; - Debug.log(Debug.ERROR, "Unknown string (" - + value + ") in alignment.I()"); - return ParaStyle.ALIGN_LEFT; - } -} - - -/** - * <p>This class represents a paragraph <code>Style</code>.</p> - * - * <p><table border="1" cellpadding="1"><tr><td> - * Attribute </td><td>Value - * </td></tr><tr><td> - * MARGIN_LEFT </td><td>mm * 100 - * </td></tr><tr><td> - * MARGIN_RIGHT </td><td>mm * 100 - * </td></tr><tr><td> - * MARGIN_TOP </td><td>mm * 100 (space on top of paragraph) - * </td></tr><tr><td> - * MARGIN_BOTTOM </td><td>mm * 100 - * </td></tr><tr><td> - * TEXT_INDENT </td><td>mm * 100 (first line indent) - * </td></tr><tr><td> - * LINE_HEIGHT </td><td>mm * 100, unless or'ed with LH_PCT, in which - * case it is a percentage (e.g. 200% for double spacing) - * Can also be or'ed with LH_ATLEAST. Value is stored - * in bits indicated by LH_VALUEMASK. - * </td></tr><tr><td> - * TEXT_ALIGN </td><td>ALIGN_RIGHT, ALIGN_CENTER, ALIGN_JUST, ALIGN_LEFT - * </td></tr></table></p> - * - * @author David Proulx - */ -public class ParaStyle extends Style implements Cloneable { - - /** The left margin property. */ - public static final int MARGIN_LEFT = 0; - /** The right margin property. */ - public static final int MARGIN_RIGHT = 1; - /** The top margin property. */ - public static final int MARGIN_TOP = 2; - /** The bottom margin property. */ - public static final int MARGIN_BOTTOM = 3; - /** Indent left property. */ - public static final int TEXT_INDENT = 4; - /** Indent right property. */ - public static final int LINE_HEIGHT = 5; - /** Align text property. */ - public static final int TEXT_ALIGN = 6; - // This must always be one more than highest property - /** Total number of properties. */ - protected static final int NR_PROPERTIES = 7; - - /** - * Array of flags indicating which attributes are set for this - * paragraph <code>Style</code>. - */ - protected boolean isSet[] = new boolean[NR_PROPERTIES]; - /** Array of attribute values for this paragraph <code>tyle</code>. */ - protected int value[] = new int[NR_PROPERTIES]; - /** Array of attribute names for this paragraph <code>Style</code>. */ - protected String attrName[] = { - "fo:margin-left", - "fo:margin-right", - "fo:margin-top", - "fo:margin-bottom", - "fo:text-indent", - "fo:line-height", - "fo:text-align" - }; - - /** Array of attribute structures for this paragraph <code>Style</code>. */ - protected Class algor[] = { - horizSize.class, - horizSize.class, - horizSize.class, - horizSize.class, - horizSize.class, - lineHeight.class, - alignment.class - }; - - /** Align right. */ - public static final int ALIGN_RIGHT = 1; - /** Align center. */ - public static final int ALIGN_CENTER = 2; - /** Align justified. */ - public static final int ALIGN_JUST = 3; - /** Align left. */ - public static final int ALIGN_LEFT = 4; - - /** Line height percentage. */ - public static final int LH_PCT = 0x40000000; - /** Line height minimum value. */ - public static final int LH_ATLEAST = 0x20000000; - /** Line height mask. */ - public static final int LH_VALUEMASK = 0x00FFFFFF; - - /** Ignored tags. */ - private static String[] ignored = { - "style:font-name", "fo:font-size", "fo:font-weight", "fo:color", - "fo:language", "fo:country", "style:font-name-asian", - "style:font-size-asian", "style:language-asian", - "style:country-asian", "style:font-name-complex", - "style:font-size-complex", "style:language-complex", - "style:country-complex", "style:text-autospace", "style:punctuation-wrap", - "style:line-break", "fo:keep-with-next", "fo:font-style", - "text:number-lines", "text:line-number" - }; - - - /** - * Constructor for use when going from DOM to client device format. - * - * @param node A <i>style:style</i> <code>Node</code> which, which - * is assumed to have <i>family</i> attribute of - * <i>paragraph</i>. - * @param sc The <code>StyleCatalog</code>, which is used for - * looking up ancestor <code>Style</code> objects. - */ - public ParaStyle(Node node, StyleCatalog sc) { - - super(node, sc); - - // Look for children. Only ones we care about are "style:properties" - // nodes. If any are found, recursively traverse them, passing - // along the style element to add properties to. - // - if (node.hasChildNodes()) { - NodeList children = node.getChildNodes(); - int len = children.getLength(); - for (int i = 0; i < len; i++) { - Node child = children.item(i); - String name = child.getNodeName(); - if (name.equals("style:properties")) { - NamedNodeMap childAttrNodes = child.getAttributes(); - if (childAttrNodes != null) { - int nChildAttrNodes = childAttrNodes.getLength(); - for (int j = 0; j < nChildAttrNodes; j++) { - Node attr = childAttrNodes.item(j); - setAttribute(attr.getNodeName(), attr.getNodeValue()); - } - } - } - } - } - } - - - /** - * Constructor for use when going from client device format to DOM. - * - * @param name Name of the <code>Style</code>. Can be null. - * @param family Family of the <code>Style</code> - usually - * <i>paragraph</i>, <i>text</i>, etc. Can be null. - * @param parent Name of the parent <code>Style</code>, or null - * if none. - * @param attribs Array of attributes to set. - * @param values Array of values to set. - * @param sc The <code>StyleCatalog</code>, which is used for - * looking up ancestor <code>Style</code> objects. - */ - public ParaStyle(String name, String familyName, String parentName, - String attribs[], String values[], StyleCatalog sc) { - super(name, familyName, parentName, sc); - if (attribs != null) - for (int i = 0; i < attribs.length; i++) - setAttribute(attribs[i], values[i]); - } - - - /** - * Alternate constructor for use when going from client device - * format to DOM. - * - * @param name Name of the <code>Style</code>. Can be null. - * @param family Family of the <code>Style</code> - usually - * <i>paragraph</i>, <i>text</i>, etc. Can be null. - * @param parent Name of the parent <code>Style</code>, or - * null if none. - * @param attribs Array of attributes indices to set. - * @param values Array of values to set. - * @param sc The <code>StyleCatalog</code>, which is used for - * looking up ancestor <code>Style</code> objects. - */ - public ParaStyle(String name, String familyName, String parentName, - int attribs[], String values[], StyleCatalog lookup) { - super(name, familyName, parentName, lookup); - if (attribs != null) - for (int i = 0; i < attribs.length; i++) - setAttribute(attribs[i], values[i]); - } - - - /** - * This code checks whether an attribute is one that we - * intentionally ignore. - * - * @param attribute The attribute to check. - * - * @return true if attribute can be ignored, false otherwise. - */ - private boolean isIgnored(String attribute) { - for (int i = 0; i < ignored.length; i++) { - if (ignored[i].equals(attribute)) - return true; - } - return false; - } - - - /** - * Set an attribute for this paragraph <code>Style</code>. - * - * @param attr The attribute to set. - * @param value The attribute value to set. - */ - public void setAttribute(String attr, String value) { - for (int i = 0; i < NR_PROPERTIES; i++) { - if (attr.equals(attrName[i])) { - setAttribute(i, value); - return; - } - } - if (!isIgnored(attr)) - Debug.log(Debug.INFO, "ParaStyle Unhandled: " + attr + "=" + value); - } - - - /** - * Check whether an attribute is set in this <code>Style</code>. - * - * @param attrIndex The attribute index to check. - * - * @return true if the attribute at specified index is set, - * false otherwise. - */ - public boolean isAttributeSet(int attrIndex) { - return isSet[attrIndex]; - } - - - /** - * Get the value of an integer attribute. - * - * @param attrIndex Index of the attribute. - * - * @return Value of the attribute, 0 if not set. - */ - public int getAttribute(int attrIndex) { - if (isSet[attrIndex]) - return value[attrIndex]; - else return 0; - } - - - /** - * Set an attribute for this paragraph <code>Style</code>. - * - * @param attr The attribute index to set. - * @apram value The attribute value to set. - */ - public void setAttribute(int attr, String value) { - isSet[attr] = true; - try { - this.value[attr] = (((conversionAlgorithm)algor[attr].newInstance())).I(value); - } catch (Exception e) { - Debug.log(Debug.ERROR, "Instantiation error", e); - } - } - - - /** - * Return the <code>Style</code> in use. - * - * @return The fully-resolved copy of the <code>Style</code> in use. - */ - public Style getResolved() { - ParaStyle resolved = null; - try { - resolved = (ParaStyle)this.clone(); - } catch (Exception e) { - Debug.log(Debug.ERROR, "Can't clone", e); - } - - // Look up the parent style. (If there is no style catalog - // specified, we can't do any lookups). - ParaStyle parentStyle = null; - if (sc != null) { - if (parent != null) { - parentStyle = (ParaStyle)sc.lookup(parent, family, null, - this.getClass()); - if (parentStyle == null) - Debug.log(Debug.ERROR, "parent style lookup of " - + parent + " failed!"); - else - parentStyle = (ParaStyle)parentStyle.getResolved(); - } else if (!name.equals("DEFAULT_STYLE")) { - parentStyle = (ParaStyle)sc.lookup("DEFAULT_STYLE", null, null, - this.getClass()); - } - } - - // If we found a parent, for any attributes which we don't have - // set, try to get the values from the parent. - if (parentStyle != null) { - parentStyle = (ParaStyle)parentStyle.getResolved(); - for (int i = 0; i < NR_PROPERTIES; i++) { - if (!isSet[i] && parentStyle.isSet[i]) { - resolved.isSet[i] = true; - resolved.value[i] = parentStyle.value[i]; - } - } - } - return resolved; - } - - - /** - * Private function to return the value as an element in - * a Comma Separated Value (CSV) format. - * - * @param value The value to format. - * - * @return The formatted value. - */ - private static String toCSV(String value) { - if (value != null) - return "\"" + value + "\","; - else - return "\"\","; - } - - - /** - * Private function to return the value as a last element in - * a Comma Separated Value (CSV) format. - * - * @param value The value to format. - * - * @return The formatted value. - */ - private static String toLastCSV(String value) { - if (value != null) - return "\"" + value + "\""; - else - return "\"\""; - } - - - /** - * Print a Comma Separated Value (CSV) header line for the - * spreadsheet dump. - */ - public static void dumpHdr() { - System.out.println(toCSV("Name") + toCSV("Family") + toCSV("parent") - + toCSV("left mgn") + toCSV("right mgn") - + toCSV("top mgn") + toCSV("bottom mgn") + toCSV("txt indent") - + toCSV("line height") + toLastCSV("txt align")); - } - - - /** - * Dump this <code>Style</code> as a Comma Separated Value (CSV) - * line. - */ - public void dumpCSV() { - String attributes = ""; - for (int index = 0; index <= 6; index++) { - if (isSet[index]) { - attributes += toCSV("" + value[index]); - } - else - attributes += toCSV(null); // unspecified - } - System.out.println(toCSV(name) + toCSV(family) + toCSV(parent) - + attributes + toLastCSV(null)); - } - - - /** - * Create the <code>Node</code> with the specified elements. - * - * @parentDoc Parent <code>Document</code> of the - * <code>Node</code> to create. - * @param name Name of the <code>Node</code>. - * - * @return The created <code>Node</code>. - */ - public Node createNode(org.w3c.dom.Document parentDoc, String name) { - Element node = parentDoc.createElement(name); - writeAttributes(node); - return node; - } - - - /** - * Return true if <code>style</code> is a subset of the - * <code>Style</code>. - * - * @param style <code>Style</code> to check. - * - * @return true if <code>style</code> is a subset, false - * otherwise. - */ - public boolean isSubset(Style style) { - - if (!super.isSubset(style)) - return false; - if (!this.getClass().isAssignableFrom(style.getClass())) - return false; - ParaStyle ps = (ParaStyle)style; - - for (int i = 0; i < NR_PROPERTIES; i++) { - if (ps.isSet[i]) { - // if (!isSet[i]) return false; - - if (i < NR_PROPERTIES - 1) { - // Compare the actual values. We allow a margin of error - // here because the conversion loses precision. - int diff; - if (value[i] > ps.value[i]) - diff = value[i] - ps.value[i]; - else - diff = ps.value[i] - value[i]; - if (diff > 32) - return false; - } else { - if (i == TEXT_ALIGN) - if ((value[i] == 0) && (ps.value[i] == 4)) - continue; - if (value[i] != ps.value[i]) - return false; - } - } - } - return true; - } - - - /** - * Add <code>Style</code> attributes to the given - * <code>Node</code>. This may involve writing child - * <code>Node</code> objects as well. - * - * @param node The <code>Node</code> to add <code>Style</code> - * attributes. - */ - public void writeAttributes(Element node) { - for (int i = 0; i <= TEXT_INDENT; i++) { - if (isSet[i]) { - double temp = value[i] / 100.0; - String stringVal = (new Double(temp)).toString() + "mm"; - node.setAttribute(attrName[i], stringVal); - } - } - - if (isSet[LINE_HEIGHT]) { - String stringVal; - if ((value[LINE_HEIGHT] & LH_PCT) != 0) - stringVal = (new Integer(value[LINE_HEIGHT] & LH_VALUEMASK)).toString() + "%"; - else { - double temp = (value[LINE_HEIGHT] & LH_VALUEMASK) / 100.0; - stringVal = (new Double(temp)).toString() + "mm"; - } - node.setAttribute(attrName[LINE_HEIGHT], stringVal); - } - - if (isSet[TEXT_ALIGN]) { - String val; - switch (value[TEXT_ALIGN]) { - case ALIGN_RIGHT: val = "end"; break; - case ALIGN_CENTER: val = "center"; break; - case ALIGN_JUST: val = "justify"; break; - case ALIGN_LEFT: val = "left"; break; - default: val = "unknown"; break; - } - node.setAttribute(attrName[TEXT_ALIGN], val); - } - } -} - |