From 18e479e2131f9931dce25de735d333710ee4814d Mon Sep 17 00:00:00 2001 From: Michael Koch Date: Tue, 19 Apr 2005 12:19:44 +0000 Subject: [multiple changes] 2005-04-19 Andrew John Hughes * gnu/xml/dom/html2/DomHTMLParser.java: Changed 'enum' references to become 'enumeration'. 2005-04-19 Audrius Meskauskas * gnu/xml/dom/html2/DomHTMLParser.java: New file. 2005-04-19 Andrew John Hughes * gnu/javax/swing/text/html/parser/htmlAttributeSet.java: (getAttributeNames()): Replaced 'enum' with 'enumeration'. * gnu/javax/swing/text/html/parser/htmlValidator.java: (validateParameters(TagElement,htmlAttributeSet)): Replaced 'enum' with 'enumeration'. (validateAttribute(TagElement,htmlAttributeSet,Enumeration,Enumeration)): Likewise. 2005-04-19 Audrius Meskauskas * javax/swing/text/html/parser/Entity.java (getType): New method. * javax/swing/text/html/parser/DocumentParser.java: Inherit from javax.swing.text.html.parser.Parser. 2005-04-19 Chris Burdess * gnu/xml/dom/html2/DomHTMLDocument.java: Fixed element creation and check for HTML/XHTML namespace. 2005-04-19 Audrius Meskauskas * javax/swing/text/html/parser/Parser.java, javax/swing/text/html/parser/Entity.java: Inheriting from DTDConstants. * javax/swing/text/html/parser/AttributeList.java (getValues): Changed return type. * javax/swing/text/html/parser/DocumentParser (parse): Adding the callback parameter that receives the parsing events. 2005-04-19 Chris Burdess * gnu/xml/dom/DomImpl.java, gnu/xml/dom/html2/DomHTMLAnchorElement.java, gnu/xml/dom/html2/DomHTMLDocument.java, gnu/xml/dom/html2/DomHTMLElement.java, gnu/xml/dom/html2/DomHTMLFormElement.java, gnu/xml/dom/html2/DomHTMLFrameElement.java, gnu/xml/dom/html2/DomHTMLIFrameElement.java, gnu/xml/dom/html2/DomHTMLImpl.java, gnu/xml/dom/html2/DomHTMLInputElement.java, gnu/xml/dom/html2/DomHTMLObjectElement.java, gnu/xml/dom/html2/DomHTMLOptionElement.java, gnu/xml/dom/html2/DomHTMLSelectElement.java, gnu/xml/dom/html2/DomHTMLTableCellElement.java, gnu/xml/dom/html2/DomHTMLTableElement.java, gnu/xml/dom/html2/DomHTMLTableRowElement.java, gnu/xml/dom/html2/DomHTMLTableSectionElement.java, gnu/xml/dom/html2/DomHTMLTextAreaElement.java: JAXP integration, UI events, and tree utility functions. 2005-04-19 Michael Koch * gnu/javax/swing/text/html/parser/HTML_401F.java, gnu/javax/swing/text/html/parser/gnuDTD.java, gnu/javax/swing/text/html/parser/models/node.java: Reworked import statements. 2005-04-19 Audrius Meskauskas, Lithuania * javax/swing/text/html/HTMLDocument.java: New file. 2005-04-19 Michael Koch * javax/swing/text/html/HTMLFrameHyperlinkEvent.java: Reformatted. * javax/swing/text/html/parser/AttributeList.java: Fixed order of modifiers. (AttributeList): Made final. * javax/swing/text/html/parser/ContentModel.java: Fixed html characters in javadocs. * javax/swing/text/html/parser/DTD.java (DTD): Don't implement java.io.Serializable directly. (getElement): Simplified. * javax/swing/text/html/parser/DTDConstants.java: Reformatted file. * javax/swing/text/html/parser/Element.java: Fixed order of modifiers. * javax/swing/text/html/parser/Parser.java: Reformatted. Don't use fully-qualified class names. * javax/swing/text/html/parser/ParserDelegator.java: Fixed order of modifiers. * javax/swing/text/rtf/RTFParser.java: Re-ordered import statements. * javax/swing/text/rtf/RTFScanner.java: Removed unused import statement. 2005-04-19 Chris Burdess * gnu/xml/dom/html2/DomHTMLButtonElement.java, gnu/xml/dom/html2/DomHTMLCollection.java, gnu/xml/dom/html2/DomHTMLDocument.java, gnu/xml/dom/html2/DomHTMLElement.java: Extensions for new element types. * gnu/xml/dom/html2/DomHTMLDListElement.java, gnu/xml/dom/html2/DomHTMLDirectoryElement.java, gnu/xml/dom/html2/DomHTMLDivElement.java, gnu/xml/dom/html2/DomHTMLFieldSetElement.java, gnu/xml/dom/html2/DomHTMLFontElement.java, gnu/xml/dom/html2/DomHTMLFormElement.java, gnu/xml/dom/html2/DomHTMLFrameElement.java, gnu/xml/dom/html2/DomHTMLFrameSetElement.java, gnu/xml/dom/html2/DomHTMLHRElement.java, gnu/xml/dom/html2/DomHTMLHeadElement.java, gnu/xml/dom/html2/DomHTMLHeadingElement.java, gnu/xml/dom/html2/DomHTMLHtmlElement.java, gnu/xml/dom/html2/DomHTMLIFrameElement.java, gnu/xml/dom/html2/DomHTMLImageElement.java, gnu/xml/dom/html2/DomHTMLInputElement.java, gnu/xml/dom/html2/DomHTMLIsIndexElement.java, gnu/xml/dom/html2/DomHTMLLIElement.java, gnu/xml/dom/html2/DomHTMLLabelElement.java, gnu/xml/dom/html2/DomHTMLLegendElement.java, gnu/xml/dom/html2/DomHTMLLinkElement.java, gnu/xml/dom/html2/DomHTMLMapElement.java, gnu/xml/dom/html2/DomHTMLMenuElement.java, gnu/xml/dom/html2/DomHTMLMetaElement.java, gnu/xml/dom/html2/DomHTMLModElement.java, gnu/xml/dom/html2/DomHTMLOListElement.java, gnu/xml/dom/html2/DomHTMLObjectElement.java, gnu/xml/dom/html2/DomHTMLOptGroupElement.java, gnu/xml/dom/html2/DomHTMLOptionElement.java, gnu/xml/dom/html2/DomHTMLParagraphElement.java, gnu/xml/dom/html2/DomHTMLParamElement.java, gnu/xml/dom/html2/DomHTMLPreElement.java, gnu/xml/dom/html2/DomHTMLQuoteElement.java, gnu/xml/dom/html2/DomHTMLScriptElement.java, gnu/xml/dom/html2/DomHTMLSelectElement.java, gnu/xml/dom/html2/DomHTMLStyleElement.java, gnu/xml/dom/html2/DomHTMLTableCaptionElement.java, gnu/xml/dom/html2/DomHTMLTableCellElement.java, gnu/xml/dom/html2/DomHTMLTableColElement.java, gnu/xml/dom/html2/DomHTMLTableElement.java, gnu/xml/dom/html2/DomHTMLTableRowElement.java, gnu/xml/dom/html2/DomHTMLTableSectionElement.java, gnu/xml/dom/html2/DomHTMLTextAreaElement.java, gnu/xml/dom/html2/DomHTMLTitleElement.java, gnu/xml/dom/html2/DomHTMLUListElement.java: New files. 2005-04-19 Audrius Meskauskas * javax/swing/text/ChangedCharSetException.java, javax/swing/text/html/HTMLEditorKit.java, javax/swing/text/html/HTMLFrameHyperlinkEvent.java, javax/swing/text/html/parser/AttributeList.java, javax/swing/text/html/parser/ContentModel.java, javax/swing/text/html/parser/DocumentParser.java, javax/swing/text/html/parser/DTD.java, javax/swing/text/html/parser/DTDConstants.java, javax/swing/text/html/parser/Element.java, javax/swing/text/html/parser/Entity.java, javax/swing/text/html/parser/Parser.java, javax/swing/text/html/parser/TagElement.java, gnu/javax/swing/text/html/package.html, gnu/javax/swing/text/html/parser/gnuDTD.java, gnu/javax/swing/text/html/parser/HTML_401F.java, gnu/javax/swing/text/html/parser/htmlAttributeSet.java, gnu/javax/swing/text/html/parser/htmlValidator.java, gnu/javax/swing/text/html/parser/package.html, gnu/javax/swing/text/html/parser/models/list.java, gnu/javax/swing/text/html/parser/models/node.java, gnu/javax/swing/text/html/parser/models/noTagModel.java, gnu/javax/swing/text/html/parser/models/package.html, gnu/javax/swing/text/html/parser/models/PCDATAonly_model.java, gnu/javax/swing/text/html/parser/models/TableRowContentModel.java, gnu/javax/swing/text/html/parser/models/transformer.java, gnu/javax/swing/text/html/parser/support/gnuStringIntMapper.java, gnu/javax/swing/text/html/parser/support/package.html, gnu/javax/swing/text/html/parser/support/parameterDefaulter.java, gnu/javax/swing/text/html/parser/support/Parser.java, gnu/javax/swing/text/html/parser/support/textPreProcessor.java, gnu/javax/swing/text/html/parser/support/low/Buffer.java, gnu/javax/swing/text/html/parser/support/low/Constants.java, gnu/javax/swing/text/html/parser/support/low/Location.java, gnu/javax/swing/text/html/parser/support/low/node.java, gnu/javax/swing/text/html/parser/support/low/package.html, gnu/javax/swing/text/html/parser/support/low/ParseException.java, gnu/javax/swing/text/html/parser/support/low/pattern.java, gnu/javax/swing/text/html/parser/support/low/Queue.java, gnu/javax/swing/text/html/parser/support/low/ReaderTokenizer.java: New files. * javax/swing/text/html/HTML.java, javax/swing/text/html/parser/ParserDelegator.java: New files (replacing). * javax/swing/text/html/package.html, javax/swing/text/html/parser/package.html: Documenting the packages. 2005-04-19 Chris Burdess * gnu/xml/dom/html2/DomHTMLAnchorElement.java, gnu/xml/dom/html2/DomHTMLAppletElement.java, gnu/xml/dom/html2/DomHTMLAreaElement.java, gnu/xml/dom/html2/DomHTMLBaseElement.java, gnu/xml/dom/html2/DomHTMLBaseFontElement.java, gnu/xml/dom/html2/DomHTMLBodyElement.java, gnu/xml/dom/html2/DomHTMLBRElement.java, gnu/xml/dom/html2/DomHTMLButtonElement.java, gnu/xml/dom/html2/DomHTMLCollection.java, gnu/xml/dom/html2/DomHTMLDocument.java, gnu/xml/dom/html2/DomHTMLElement.java: New files. 2005-04-19 Michael Koch * Makefile.am: Added new files. * Makefile.in: Regenerated. From-SVN: r98406 --- libjava/gnu/xml/dom/html2/DomHTMLCollection.java | 218 +++++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 libjava/gnu/xml/dom/html2/DomHTMLCollection.java (limited to 'libjava/gnu/xml/dom/html2/DomHTMLCollection.java') diff --git a/libjava/gnu/xml/dom/html2/DomHTMLCollection.java b/libjava/gnu/xml/dom/html2/DomHTMLCollection.java new file mode 100644 index 00000000000..da9d0142e39 --- /dev/null +++ b/libjava/gnu/xml/dom/html2/DomHTMLCollection.java @@ -0,0 +1,218 @@ +/* DomHTMLCollection.java -- + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.xml.dom.html2; + +import gnu.xml.dom.DomDOMException; +import gnu.xml.dom.DomElement; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import org.w3c.dom.DOMException; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.w3c.dom.html2.HTMLCollection; +import org.w3c.dom.html2.HTMLOptionsCollection; +import org.w3c.dom.traversal.NodeFilter; +import org.w3c.dom.traversal.NodeIterator; + +/** + * An HTML element collection. + * + * @author Chris Burdess + */ +class DomHTMLCollection + implements HTMLCollection, HTMLOptionsCollection, NodeList, NodeFilter +{ + + final DomHTMLDocument doc; + final Node root; + List nodeNames; + List attributeNames; + List results; + + DomHTMLCollection(DomHTMLDocument doc, Node root) + { + this.doc = doc; + this.root = root; + } + + // -- Node name and attribute filtering -- + + void addNodeName(String name) + { + if (nodeNames == null) + { + nodeNames = new LinkedList(); + } + nodeNames.add(name); + } + + void addAttributeName(String name) + { + if (attributeNames == null) + { + attributeNames = new LinkedList(); + } + attributeNames.add(name); + } + + public short acceptNode(Node n) + { + if (n.getNodeType() != Node.ELEMENT_NODE) + { + return NodeFilter.FILTER_SKIP; + } + if (nodeNames != null && !acceptName(n.getLocalName())) + { + return NodeFilter.FILTER_SKIP; + } + if (attributeNames != null && !acceptAttributes(n.getAttributes())) + { + return NodeFilter.FILTER_SKIP; + } + return NodeFilter.FILTER_ACCEPT; + } + + private boolean acceptName(String name) + { + for (Iterator i = nodeNames.iterator(); i.hasNext(); ) + { + String nodeName = (String) i.next(); + if (nodeName.equalsIgnoreCase(name)) + { + return true; + } + } + return false; + } + + private boolean acceptAttributes(NamedNodeMap attrs) + { + for (Iterator i = attributeNames.iterator(); i.hasNext(); ) + { + String attributeName = (String) i.next(); + Node attr = getNamedItem(attrs, attributeName); + if (attr != null) + { + // Check that attribute has a non-null value + String nodeValue = attr.getNodeValue(); + if (nodeValue != null && nodeValue.length() > 0) + { + return true; + } + } + } + return false; + } + + /** + * Case-insensitive version of getNamedItem. + */ + private Node getNamedItem(NamedNodeMap attrs, String name) + { + int len = attrs.getLength(); + for (int i = 0; i < len; i++) + { + Node attr = attrs.item(i); + String attrName = attr.getLocalName(); + if (name.equalsIgnoreCase(attrName)) + { + return attr; + } + } + return null; + } + + // -- Perform query -- + + void evaluate() + { + NodeIterator i = doc.createNodeIterator(root, NodeFilter.SHOW_ELEMENT, + this, true); + results = new ArrayList(); + for (Node node = i.nextNode(); node != null; node = i.nextNode()) + { + results.add(node); + } + } + + // -- HTMLCollection/NodeList interface -- + + public int getLength() + { + return results.size(); + } + + public void setLength(int length) + { + throw new DomDOMException(DOMException.NOT_SUPPORTED_ERR); + } + + public Node item(int index) + { + return (Node) results.get(index); + } + + public Node namedItem(String name) + { + boolean xhtml = false; // FIXME detect XHTML document + for (Iterator i = results.iterator(); i.hasNext(); ) + { + Node node = (Node) i.next(); + NamedNodeMap attrs = node.getAttributes(); + Node attr = getNamedItem(attrs, "id"); + if (name.equals(attr.getTextContent())) + { + return node; + } + if (!xhtml) + { + attr = getNamedItem(attrs, "name"); + if (name.equals(attr.getTextContent())) + { + return node; + } + } + } + return null; + } + +} + -- cgit v1.2.3