diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/validation/caret/IETablePositionRule.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/validation/caret/IETablePositionRule.java | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/validation/caret/IETablePositionRule.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/validation/caret/IETablePositionRule.java deleted file mode 100644 index f93405c71..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/validation/caret/IETablePositionRule.java +++ /dev/null @@ -1,187 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. and others. - * - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.validation.caret; - -import java.util.Arrays; -import java.util.List; - -import org.eclipse.gef.EditPart; -import org.eclipse.jst.pagedesigner.IHTMLConstants; -import org.eclipse.jst.pagedesigner.dom.EditModelQuery; -import org.eclipse.jst.pagedesigner.dom.EditValidateUtil; -import org.w3c.dom.Node; - -/** - * This rule constains the operation within a table: 1. The inputing position - * can only be in 'td' 2. Table structure must be valid. - * - * @author mengbo - */ -public class IETablePositionRule extends DefaultPositionRule { - // We will introduce validation based on DtD later, this is not final - // solution. - private final String[] CONTAINER = { IHTMLConstants.TAG_THEAD, - IHTMLConstants.TAG_TBODY, IHTMLConstants.TAG_TFOOT }; - - /** - * @param actionData - */ - public IETablePositionRule(ActionData actionData) { - super(actionData); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.caret.IPositionRule#hasEditableArea(org.eclipse.jst.pagedesigner.caret.Target) - */ - public boolean hasEditableArea(Target target) { - if (EditModelQuery.isChild(IHTMLConstants.TAG_TABLE, target.getNode(), - true)) { - if (target.getPart() == null) { - return false; - } - Node node = target.getNode(); - // The target must be in a valid table structure. - String name = node.getLocalName(); - if (node.hasChildNodes()) { - // for constrained container, depends on its children. - if (name != null - && (IHTMLConstants.TAG_TABLE.equalsIgnoreCase(name) || // - Arrays.asList(CONTAINER).contains( - name.toLowerCase()) || // - IHTMLConstants.TAG_TR.equalsIgnoreCase(name))) { - List children = target.getPart().getChildren(); - for (int i = 0, n = children.size(); i < n; i++) { - if (hasEditableArea(new Target((EditPart) children - .get(i)))) { - return true; - } - } - return false; - } - } else { - if (!isEditable(new Target(node))) { - return false; - } - } - } - return super.hasEditableArea(target); - } - - /** - * Used to valid the structure of table, later will use dtd to do that. - * @param container - * @return true if the table is valid - */ - public boolean isInValidTable(Node container) { - boolean result = false; - try { - if (EditValidateUtil.validNode(container)) { - if (EditModelQuery.isText(container)) { - container = container.getParentNode(); - } - String name = container.getLocalName(); - if (EditModelQuery.isChild(IHTMLConstants.TAG_TABLE, container, - true)) { - List ancestors = EditModelQuery.getAncestors(container, - IHTMLConstants.TAG_TABLE, true); - int offset = ancestors.size(); - // remove 'table' - Node temp = (Node) ancestors.remove(offset - 1); - if (temp == container) { - return true; - } - offset--; - result = checkValidTrTd(ancestors, container); - if (!result) { - // thead->tr->td - temp = (Node) ancestors.get(offset - 1); - name = temp.getNodeName(); - if (Arrays.asList(CONTAINER).contains( - name.toLowerCase())) { - if (temp == container) { - result = true; - } else { - // remove 'thead' - ancestors.remove(offset - 1); - offset--; - result = checkValidTrTd(ancestors, container); - } - } - } - } - } - return result; - } catch (Exception e) { - // The exception means the structure is not a valid table, don't - // need to report. - return false; - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.caret.IPositionRule#isEditable(org.eclipse.jst.pagedesigner.caret.Target) - */ - public boolean isEditable(Target target) { - if (EditModelQuery.isChild(IHTMLConstants.TAG_TABLE, target.getNode(), - false)) { - if (isInValidTable(target.getNode())) { - List ancestors = EditModelQuery.getAncestors(target.getNode(), - IHTMLConstants.TAG_TABLE, true); - if (ancestors.size() >= 3) { - if (IHTMLConstants.TAG_TH - .equalsIgnoreCase(((Node) ancestors.get(ancestors - .size() - 3)).getNodeName()) - || // - IHTMLConstants.TAG_TD - .equalsIgnoreCase(((Node) ancestors - .get(ancestors.size() - 3)) - .getNodeName())) { - return true; - } else if (ancestors.size() >= 4 // - && (IHTMLConstants.TAG_TH - .equalsIgnoreCase(((Node) ancestors - .get(ancestors.size() - 4)) - .getNodeName()) || // - IHTMLConstants.TAG_TD - .equalsIgnoreCase(((Node) ancestors - .get(ancestors.size() - 4)) - .getNodeName()))) { - return true; - } - } - } - return false; - } - return super.isEditable(target); - } - - private boolean checkValidTrTd(List ancestors, Node node) { - int offset = ancestors.size(); - if (IHTMLConstants.TAG_TR.equalsIgnoreCase(((Node) ancestors - .get(offset - 1)).getLocalName())) { - if (ancestors.get(offset - 1) == node) { - return true; - } else if (IHTMLConstants.TAG_TH.equalsIgnoreCase(((Node) ancestors - .get(offset - 2)).getLocalName()) - || // - IHTMLConstants.TAG_TD.equalsIgnoreCase(((Node) ancestors - .get(offset - 2)).getLocalName())) { - return true; - } - } - return false; - } -} |