Attachment #167352 for bug #252861

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	<extension point="org.eclipse.jst.pagedesigner.pageDesignerExtension">
		<linkCreator class="org.eclipse.jst.pagedesigner.actions.link.HtmlLinkCreator" linkIdentifier="Html Link"/>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildElementOperation"
        id="AppendChildElementOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildTextFromXPathOperation"
        id="AppendChildTextFromXPathOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildTextOperation"
        id="AppendChildTextOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.ConvertAttributeToTextOperation"
        id="ConvertAttributeToTextOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAllAttributesOperation"
        id="CopyAllAttributesOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAttributeOperation"
        id="CopyAttributeOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAttributeWithRenameOperation"
        id="CopyAttributeWithRenameOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyChildrenOperation"
        id="CopyChildrenOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateAttributeFromXPathOperation"
        id="CreateAttributeFromXPathOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateAttributeOperation"
        id="CreateAttributeOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateElementOperation"
        id="CreateElementOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IfNotOperation"
        id="IfNotOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IfOperation"
        id="IfOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IterateOverElementsOperation"
        id="IterateOverElementsOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.MakeParentElementCurrentOperation"
        id="MakeParentElementCurrentOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.RemoveAttributeOperation"
        id="RemoveAttributeOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.RenameAttributeOperation"
        id="RenameAttributeOperation">
    </tagTransformOperation>
    <tagTransformOperation
        class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CheckModeOperation"
        id="CheckModeOperation">
    </tagTransformOperation>
	</extension>
	
	<extension id="org.eclipse.jst.pagedesigner.commands" point="org.eclipse.ui.commands">




package org.eclipse.jst.pagedesigner.dtmanager.converter.internal;

import org.eclipse.jst.pagedesigner.converter.ConvertPosition;
import org.eclipse.jst.pagedesigner.converter.IConverterFactory;
import org.eclipse.jst.pagedesigner.dtmanager.converter.AbstractTagConverterContext;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

		}
	}

	/**
	 * Utility method to get the current converter mode. Values are
	 * defined in <code>IConverterFactory</code>.
	 * 
	 * <br>This method is available on the DTTagConverter but was not
	 * part of the ITagConverter and not available as a public API.
	 * The addition of this method allows an ITransformOperation for
	 * a DTTagConverter to get at the mode.
	 * See https://bugs.eclipse.org/bugs/show_bug.cgi?id=252861 
	 * 
	 * @return the converter mode. If unable to get the mode, return -1.
	 */
	public int getMode() {
		if (tagConverter != null) {
			return ((DTTagConverter) tagConverter).getMode();
		}

		return IConverterFactory.MODE_DESIGNER;
	}
}




/*******************************************************************************
* Copyright (c) 2010 Oracle Corporation 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:
*    Oracle Corporation - initial API and implementation and/or initial documentation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal;

import org.eclipse.core.runtime.Assert;
import org.eclipse.jst.pagedesigner.converter.IConverterFactory;
import org.eclipse.jst.pagedesigner.dtmanager.converter.internal.DTTagConverterContext;
import org.eclipse.jst.pagedesigner.dtmanager.converter.operations.AbstractTransformOperation;
import org.w3c.dom.Element;


/**
 * Transform operation that executes child ITransformOperation
 * instances if the view mode matches the argument (parameter) provided.
 * 
 * <br><b>Note:</b> requires ITransformOperation.setTagConverterContext() to
 * have been called to provide a valid ITagConverterContext instance prior to
 * a call to the transform() method.
 */
public class CheckModeOperation extends AbstractTransformOperation {

    /**
     * Constant indicating the current render mode is design
     */
    public static final String MODE_DESIGN = "design"; //$NON-NLS-1$
    /**
     * Constant indicating the current render mode is preview
     */
    public static final String MODE_PREVIEW = "preview"; //$NON-NLS-1$

    /*
     * (non-Javadoc)
     * @see org.eclipse.jst.pagedesigner.dtmanager.converter.ITransformOperation#transform(org.w3c.dom.Element, org.w3c.dom.Element)
     */
    @Override
    public Element transform(Element srcElement, Element curElement) {
        if (getParameters().length < 1) {
            getLog().error("Warning.TransformOperationFactory.TooFewParameters", //$NON-NLS-1$
                           getTransformOperationID());
            return null;
        }
        
        String modeParam = getParameters()[0];
        Assert.isNotNull(modeParam);

        int currentMode = getMode();
        if ((MODE_DESIGN.equals(modeParam) && currentMode == IConverterFactory.MODE_DESIGNER)
                || (MODE_PREVIEW.equals(modeParam) && currentMode == IConverterFactory.MODE_PREVIEW)) {
            return executeChildOperations(srcElement, curElement);
        }

        // if we haven't transformed the element at all, and this is 
        // just the initial transform, return null
        if (srcElement == curElement) {
            return null;
        }

        // otherwise, return the currently transformed element
        return curElement;
    }

    /**
     * @return the converter mode. If unable to get the mode, return -1.
     */
    protected int getMode() {
        if (tagConverterContext != null
                && tagConverterContext instanceof DTTagConverterContext) {
            return ((DTTagConverterContext) tagConverterContext).getMode();
        }

        return -1;
    }
}

Return to bug 252861

Lines 11-16 Link Here

(-)src/org/eclipse/jst/pagedesigner/dtmanager/converter/internal/DTTagConverterContext.java (+20 lines)
11	package org.eclipse.jst.pagedesigner.dtmanager.converter.internal;	11	package org.eclipse.jst.pagedesigner.dtmanager.converter.internal;
12		12
13	import org.eclipse.jst.pagedesigner.converter.ConvertPosition;	13	import org.eclipse.jst.pagedesigner.converter.ConvertPosition;
		14	import org.eclipse.jst.pagedesigner.converter.IConverterFactory;
14	import org.eclipse.jst.pagedesigner.dtmanager.converter.AbstractTagConverterContext;	15	import org.eclipse.jst.pagedesigner.dtmanager.converter.AbstractTagConverterContext;
15	import org.w3c.dom.Element;	16	import org.w3c.dom.Element;
16	import org.w3c.dom.Node;	17	import org.w3c.dom.Node;
Lines 76-79 Link Here
76	}	77	}
77	}	78	}
78		79
		80	/**
		81	* Utility method to get the current converter mode. Values are
		82	* defined in <code>IConverterFactory</code>.
		83	*
		84	* <br>This method is available on the DTTagConverter but was not
		85	* part of the ITagConverter and not available as a public API.
		86	* The addition of this method allows an ITransformOperation for
		87	* a DTTagConverter to get at the mode.
		88	* See https://bugs.eclipse.org/bugs/show_bug.cgi?id=252861
		89	*
		90	* @return the converter mode. If unable to get the mode, return -1.
		91	*/
		92	public int getMode() {
		93	if (tagConverter != null) {
		94	return ((DTTagConverter) tagConverter).getMode();
		95	}
		96
		97	return IConverterFactory.MODE_DESIGNER;
		98	}
79	}	99	}

Lines 53-126 Link Here

(-)plugin.xml (-26 / +30 lines)
53		53
54	<extension point="org.eclipse.jst.pagedesigner.pageDesignerExtension">	54	<extension point="org.eclipse.jst.pagedesigner.pageDesignerExtension">
55	<linkCreator class="org.eclipse.jst.pagedesigner.actions.link.HtmlLinkCreator" linkIdentifier="Html Link"/>	55	<linkCreator class="org.eclipse.jst.pagedesigner.actions.link.HtmlLinkCreator" linkIdentifier="Html Link"/>
56	<tagTransformOperation	56	<tagTransformOperation
57	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildElementOperation"	57	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildElementOperation"
58	id="AppendChildElementOperation">	58	id="AppendChildElementOperation">
59	</tagTransformOperation>	59	</tagTransformOperation>
60	<tagTransformOperation	60	<tagTransformOperation
61	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildTextFromXPathOperation"	61	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildTextFromXPathOperation"
62	id="AppendChildTextFromXPathOperation">	62	id="AppendChildTextFromXPathOperation">
63	</tagTransformOperation>	63	</tagTransformOperation>
64	<tagTransformOperation	64	<tagTransformOperation
65	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildTextOperation"	65	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.AppendChildTextOperation"
66	id="AppendChildTextOperation">	66	id="AppendChildTextOperation">
67	</tagTransformOperation>	67	</tagTransformOperation>
68	<tagTransformOperation	68	<tagTransformOperation
69	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.ConvertAttributeToTextOperation"	69	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.ConvertAttributeToTextOperation"
70	id="ConvertAttributeToTextOperation">	70	id="ConvertAttributeToTextOperation">
71	</tagTransformOperation>	71	</tagTransformOperation>
72	<tagTransformOperation	72	<tagTransformOperation
73	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAllAttributesOperation"	73	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAllAttributesOperation"
74	id="CopyAllAttributesOperation">	74	id="CopyAllAttributesOperation">
75	</tagTransformOperation>	75	</tagTransformOperation>
76	<tagTransformOperation	76	<tagTransformOperation
77	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAttributeOperation"	77	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAttributeOperation"
78	id="CopyAttributeOperation">	78	id="CopyAttributeOperation">
79	</tagTransformOperation>	79	</tagTransformOperation>
80	<tagTransformOperation	80	<tagTransformOperation
81	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAttributeWithRenameOperation"	81	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyAttributeWithRenameOperation"
82	id="CopyAttributeWithRenameOperation">	82	id="CopyAttributeWithRenameOperation">
83	</tagTransformOperation>	83	</tagTransformOperation>
84	<tagTransformOperation	84	<tagTransformOperation
85	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyChildrenOperation"	85	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CopyChildrenOperation"
86	id="CopyChildrenOperation">	86	id="CopyChildrenOperation">
87	</tagTransformOperation>	87	</tagTransformOperation>
88	<tagTransformOperation	88	<tagTransformOperation
89	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateAttributeFromXPathOperation"	89	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateAttributeFromXPathOperation"
90	id="CreateAttributeFromXPathOperation">	90	id="CreateAttributeFromXPathOperation">
91	</tagTransformOperation>	91	</tagTransformOperation>
92	<tagTransformOperation	92	<tagTransformOperation
93	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateAttributeOperation"	93	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateAttributeOperation"
94	id="CreateAttributeOperation">	94	id="CreateAttributeOperation">
95	</tagTransformOperation>	95	</tagTransformOperation>
96	<tagTransformOperation	96	<tagTransformOperation
97	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateElementOperation"	97	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CreateElementOperation"
98	id="CreateElementOperation">	98	id="CreateElementOperation">
99	</tagTransformOperation>	99	</tagTransformOperation>
100	<tagTransformOperation	100	<tagTransformOperation
101	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IfNotOperation"	101	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IfNotOperation"
102	id="IfNotOperation">	102	id="IfNotOperation">
103	</tagTransformOperation>	103	</tagTransformOperation>
104	<tagTransformOperation	104	<tagTransformOperation
105	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IfOperation"	105	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IfOperation"
106	id="IfOperation">	106	id="IfOperation">
107	</tagTransformOperation>	107	</tagTransformOperation>
108	<tagTransformOperation	108	<tagTransformOperation
109	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IterateOverElementsOperation"	109	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.IterateOverElementsOperation"
110	id="IterateOverElementsOperation">	110	id="IterateOverElementsOperation">
111	</tagTransformOperation>	111	</tagTransformOperation>
112	<tagTransformOperation	112	<tagTransformOperation
113	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.MakeParentElementCurrentOperation"	113	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.MakeParentElementCurrentOperation"
114	id="MakeParentElementCurrentOperation">	114	id="MakeParentElementCurrentOperation">
115	</tagTransformOperation>	115	</tagTransformOperation>
116	<tagTransformOperation	116	<tagTransformOperation
117	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.RemoveAttributeOperation"	117	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.RemoveAttributeOperation"
118	id="RemoveAttributeOperation">	118	id="RemoveAttributeOperation">
119	</tagTransformOperation>	119	</tagTransformOperation>
120	<tagTransformOperation	120	<tagTransformOperation
121	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.RenameAttributeOperation"	121	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.RenameAttributeOperation"
122	id="RenameAttributeOperation">	122	id="RenameAttributeOperation">
123	</tagTransformOperation>	123	</tagTransformOperation>
		124	<tagTransformOperation
		125	class="org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.CheckModeOperation"
		126	id="CheckModeOperation">
		127	</tagTransformOperation>
124	</extension>	128	</extension>
125		129
126	<extension id="org.eclipse.jst.pagedesigner.commands" point="org.eclipse.ui.commands">	130	<extension id="org.eclipse.jst.pagedesigner.commands" point="org.eclipse.ui.commands">

Added Link Here

(-)src/org/eclipse/jst/pagedesigner/dtmanager/converter/operations/internal/CheckModeOperation.java (+81 lines)
1	/*******************************************************************************
2	* Copyright (c) 2010 Oracle Corporation and others.
3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at
6	* http://www.eclipse.org/legal/epl-v10.html
7	*
8	* Contributors:
9	* Oracle Corporation - initial API and implementation and/or initial documentation
10	*******************************************************************************/
11	package org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal;
12
13	import org.eclipse.core.runtime.Assert;
14	import org.eclipse.jst.pagedesigner.converter.IConverterFactory;
15	import org.eclipse.jst.pagedesigner.dtmanager.converter.internal.DTTagConverterContext;
16	import org.eclipse.jst.pagedesigner.dtmanager.converter.operations.AbstractTransformOperation;
17	import org.w3c.dom.Element;
18
19
20	/**
21	* Transform operation that executes child ITransformOperation
22	* instances if the view mode matches the argument (parameter) provided.
23	*
24	* <br><b>Note:</b> requires ITransformOperation.setTagConverterContext() to
25	* have been called to provide a valid ITagConverterContext instance prior to
26	* a call to the transform() method.
27	*/
28	public class CheckModeOperation extends AbstractTransformOperation {
29
30	/**
31	* Constant indicating the current render mode is design
32	*/
33	public static final String MODE_DESIGN = "design"; //$NON-NLS-1$
34	/**
35	* Constant indicating the current render mode is preview
36	*/
37	public static final String MODE_PREVIEW = "preview"; //$NON-NLS-1$
38
39	/*
40	* (non-Javadoc)
41	* @see org.eclipse.jst.pagedesigner.dtmanager.converter.ITransformOperation#transform(org.w3c.dom.Element, org.w3c.dom.Element)
42	*/
43	@Override
44	public Element transform(Element srcElement, Element curElement) {
45	if (getParameters().length < 1) {
46	getLog().error("Warning.TransformOperationFactory.TooFewParameters", //$NON-NLS-1$
47	getTransformOperationID());
48	return null;
49	}
50
51	String modeParam = getParameters()[0];
52	Assert.isNotNull(modeParam);
53
54	int currentMode = getMode();
55	if ((MODE_DESIGN.equals(modeParam) && currentMode == IConverterFactory.MODE_DESIGNER)
56	\|\| (MODE_PREVIEW.equals(modeParam) && currentMode == IConverterFactory.MODE_PREVIEW)) {
57	return executeChildOperations(srcElement, curElement);
58	}
59
60	// if we haven't transformed the element at all, and this is
61	// just the initial transform, return null
62	if (srcElement == curElement) {
63	return null;
64	}
65
66	// otherwise, return the currently transformed element
67	return curElement;
68	}
69
70	/**
71	* @return the converter mode. If unable to get the mode, return -1.
72	*/
73	protected int getMode() {
74	if (tagConverterContext != null
75	&& tagConverterContext instanceof DTTagConverterContext) {
76	return ((DTTagConverterContext) tagConverterContext).getMode();
77	}
78
79	return -1;
80	}
81	}