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/*******************************************************************************
* Copyright (c) 2010, 2011 Ericsson
*
* 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:
* Francois Chouinard - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.ui.project.model;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.QualifiedName;
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTxtEvent;
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTxtTrace;
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTxtTraceDefinition;
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomXmlEvent;
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomXmlTrace;
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomXmlTraceDefinition;
import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
import org.eclipse.linuxtools.tmf.ui.editors.TmfEventsEditor;
import org.eclipse.ui.IActionFilter;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource2;
import org.eclipse.ui.views.properties.TextPropertyDescriptor;
/**
* <b><u>TmfTraceElement</u></b>
* <p>
*/
public class TmfTraceElement extends TmfProjectModelElement implements IActionFilter, IPropertySource2 {
// ------------------------------------------------------------------------
// Constants
// ------------------------------------------------------------------------
// Property keys
public static final QualifiedName TRACEBUNDLE = new QualifiedName("org.eclipse.linuxtools.tmf", "tracetype.bundle"); //$NON-NLS-1$//$NON-NLS-2$
public static final QualifiedName TRACETYPE = new QualifiedName("org.eclipse.linuxtools.tmf", "tracetype.id"); //$NON-NLS-1$//$NON-NLS-2$
public static final QualifiedName TRACEICON = new QualifiedName("org.eclipse.linuxtools.tmf", "tracetype.icon"); //$NON-NLS-1$//$NON-NLS-2$
// Other attributes
public static final String BUNDLE = "bundle"; //$NON-NLS-1$
public static final String IS_LINKED = "isLinked"; //$NON-NLS-1$
// Property View stuff
private static final String sfInfoCategory = "Info"; //$NON-NLS-1$
private static final String sfName = "name"; //$NON-NLS-1$
private static final String sfPath = "path"; //$NON-NLS-1$
private static final String sfLocation = "location"; //$NON-NLS-1$
private static final String sfEventType = "type"; //$NON-NLS-1$
private static final String sfIsLinked = "linked"; //$NON-NLS-1$
private static final TextPropertyDescriptor sfNameDescriptor = new TextPropertyDescriptor(sfName, sfName);
private static final TextPropertyDescriptor sfPathDescriptor = new TextPropertyDescriptor(sfPath, sfPath);
private static final TextPropertyDescriptor sfLocationDescriptor = new TextPropertyDescriptor(sfLocation, sfLocation);
private static final TextPropertyDescriptor sfTypeDescriptor = new TextPropertyDescriptor(sfEventType, sfEventType);
private static final TextPropertyDescriptor sfIsLinkedDescriptor = new TextPropertyDescriptor(sfIsLinked, sfIsLinked);
private static final IPropertyDescriptor[] sfDescriptors = { sfNameDescriptor, sfPathDescriptor, sfLocationDescriptor,
sfTypeDescriptor, sfIsLinkedDescriptor };
static {
sfNameDescriptor.setCategory(sfInfoCategory);
sfPathDescriptor.setCategory(sfInfoCategory);
sfLocationDescriptor.setCategory(sfInfoCategory);
sfTypeDescriptor.setCategory(sfInfoCategory);
sfIsLinkedDescriptor.setCategory(sfInfoCategory);
}
// ------------------------------------------------------------------------
// Attributes
// ------------------------------------------------------------------------
// This trace type ID as defined in plugin.xml
private String fTraceTypeId = null;
// ------------------------------------------------------------------------
// Static initialization
// ------------------------------------------------------------------------
// The mapping of available trace type IDs to their corresponding configuration element
private static final Map<String, IConfigurationElement> sfTraceTypeAttributes = new HashMap<String, IConfigurationElement>();
private static final Map<String, IConfigurationElement> sfTraceCategories = new HashMap<String, IConfigurationElement>();
// Initialize statically at startup
public static void init() {
IConfigurationElement[] config = Platform.getExtensionRegistry().getConfigurationElementsFor(TmfTraceType.TMF_TRACE_TYPE_ID);
for (IConfigurationElement ce : config) {
String elementName = ce.getName();
if (elementName.equals(TmfTraceType.TYPE_ELEM)) {
String traceTypeId = ce.getAttribute(TmfTraceType.ID_ATTR);
sfTraceTypeAttributes.put(traceTypeId, ce);
} else if (elementName.equals(TmfTraceType.CATEGORY_ELEM)) {
String categoryId = ce.getAttribute(TmfTraceType.ID_ATTR);
sfTraceCategories.put(categoryId, ce);
}
}
}
// ------------------------------------------------------------------------
// Constructors
// ------------------------------------------------------------------------
public TmfTraceElement(String name, IResource trace, TmfTraceFolder parent) {
this(name, trace, (TmfProjectModelElement) parent);
}
public TmfTraceElement(String name, IResource trace, TmfExperimentElement parent) {
this(name, trace, (TmfProjectModelElement) parent);
}
private TmfTraceElement(String name, IResource trace, TmfProjectModelElement parent) {
super(name, trace, parent);
parent.addChild(this);
refreshTraceType();
}
// ------------------------------------------------------------------------
// Operations
// ------------------------------------------------------------------------
public String getTraceType() {
return fTraceTypeId;
}
public void refreshTraceType() {
try {
fTraceTypeId = getResource().getPersistentProperty(TRACETYPE);
} catch (CoreException e) {
e.printStackTrace();
}
}
public ITmfTrace<?> instantiateTrace() {
try {
if (fTraceTypeId != null) {
if (fTraceTypeId.startsWith(CustomTxtTrace.class.getCanonicalName())) {
for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) {
if (fTraceTypeId.equals(CustomTxtTrace.class.getCanonicalName() + ":" + def.definitionName)) { //$NON-NLS-1$
return new CustomTxtTrace(def);
}
}
}
if (fTraceTypeId.startsWith(CustomXmlTrace.class.getCanonicalName())) {
for (CustomXmlTraceDefinition def : CustomXmlTraceDefinition.loadAll()) {
if (fTraceTypeId.equals(CustomXmlTrace.class.getCanonicalName() + ":" + def.definitionName)) { //$NON-NLS-1$
return new CustomXmlTrace(def);
}
}
}
IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId);
ITmfTrace<?> trace = (ITmfTrace<?>) ce.createExecutableExtension(TmfTraceType.TRACE_TYPE_ATTR);
return trace;
}
} catch (CoreException e) {
e.printStackTrace();
}
return null;
}
public TmfEvent instantiateEvent() {
try {
if (fTraceTypeId != null) {
if (fTraceTypeId.startsWith(CustomTxtTrace.class.getCanonicalName())) {
for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) {
if (fTraceTypeId.equals(CustomTxtTrace.class.getCanonicalName() + ":" + def.definitionName)) { //$NON-NLS-1$
return new CustomTxtEvent(def);
}
}
}
if (fTraceTypeId.startsWith(CustomXmlTrace.class.getCanonicalName())) {
for (CustomXmlTraceDefinition def : CustomXmlTraceDefinition.loadAll()) {
if (fTraceTypeId.equals(CustomXmlTrace.class.getCanonicalName() + ":" + def.definitionName)) { //$NON-NLS-1$
return new CustomXmlEvent(def);
}
}
}
IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId);
TmfEvent event = (TmfEvent) ce.createExecutableExtension(TmfTraceType.EVENT_TYPE_ATTR);
return event;
}
} catch (CoreException e) {
e.printStackTrace();
}
return null;
}
public String getEditorId() {
if (fTraceTypeId != null) {
if (fTraceTypeId.startsWith(CustomTxtTrace.class.getCanonicalName())) {
return TmfEventsEditor.ID;
}
if (fTraceTypeId.startsWith(CustomXmlTrace.class.getCanonicalName())) {
return TmfEventsEditor.ID;
}
IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId);
IConfigurationElement[] defaultEditorCE = ce.getChildren(TmfTraceType.DEFAULT_EDITOR_ELEM);
if (defaultEditorCE.length == 1) {
return defaultEditorCE[0].getAttribute(TmfTraceType.ID_ATTR);
}
}
return null;
}
// ------------------------------------------------------------------------
// IActionFilter
// ------------------------------------------------------------------------
@Override
public boolean testAttribute(Object target, String name, String value) {
if (name.equals(IS_LINKED)) {
boolean isLinked = getResource().isLinked();
return Boolean.toString(isLinked).equals(value);
}
return false;
}
// ------------------------------------------------------------------------
// TmfTraceElement
// ------------------------------------------------------------------------
@Override
public TmfProjectElement getProject() {
if (getParent() instanceof TmfTraceFolder) {
TmfTraceFolder folder = (TmfTraceFolder) getParent();
TmfProjectElement project = (TmfProjectElement) folder.getParent();
return project;
}
if (getParent() instanceof TmfExperimentElement) {
TmfExperimentElement experiment = (TmfExperimentElement) getParent();
TmfExperimentFolder folder = (TmfExperimentFolder) experiment.getParent();
TmfProjectElement project = (TmfProjectElement) folder.getParent();
return project;
}
return null;
}
// ------------------------------------------------------------------------
// IPropertySource2
// ------------------------------------------------------------------------
@Override
public Object getEditableValue() {
return null;
}
@Override
public IPropertyDescriptor[] getPropertyDescriptors() {
return (sfDescriptors != null) ? Arrays.copyOf(sfDescriptors, sfDescriptors.length) : null;
}
@Override
public Object getPropertyValue(Object id) {
if (sfName.equals(id))
return getName();
if (sfPath.equals(id))
return getPath().toString();
if (sfLocation.equals(id))
return getLocation().toString();
if (sfIsLinked.equals(id))
return Boolean.valueOf(getResource().isLinked()).toString();
if (sfEventType.equals(id)) {
if (fTraceTypeId != null) {
IConfigurationElement ce = sfTraceTypeAttributes.get(fTraceTypeId);
return (ce != null) ? (getCategory(ce) + " : " + ce.getAttribute(TmfTraceType.NAME_ATTR)) : ""; //$NON-NLS-1$ //$NON-NLS-2$
}
}
return null;
}
private String getCategory(IConfigurationElement ce) {
String categoryId = ce.getAttribute(TmfTraceType.CATEGORY_ATTR);
if (categoryId != null) {
IConfigurationElement category = sfTraceCategories.get(categoryId);
if (category != null) {
return category.getAttribute(TmfTraceType.NAME_ATTR);
}
}
return "[no category]"; //$NON-NLS-1$
}
@Override
public void resetPropertyValue(Object id) {
}
@Override
public void setPropertyValue(Object id, Object value) {
}
@Override
public boolean isPropertyResettable(Object id) {
return false;
}
@Override
public boolean isPropertySet(Object id) {
return false;
}
}
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