Provide .editorconfig support

Fixes #87

Signed-off-by: azerr <[email protected]>

org.eclipse.text.editorconfig/.classpath

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry exported="true" kind="lib" path="lib/ec4j-core-0.3.0.jar"/>
+	<classpathentry exported="true" kind="lib" path="lib/ec4j-ide-support-0.3.0.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

org.eclipse.text.editorconfig/.gitignore

@@ -0,0 +1,2 @@
+/bin
+/target

org.eclipse.text.editorconfig/.project

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.text.editorconfig</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>

org.eclipse.text.editorconfig/META-INF/MANIFEST.MF

@@ -0,0 +1,21 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %pluginName
+Bundle-Vendor: %providerName
+Bundle-Localization: plugin
+Bundle-SymbolicName: org.eclipse.editorconfig;singleton:=true
+Bundle-Version: 0.1.0.qualifier
+Require-Bundle: org.eclipse.jface.text,
+ org.eclipse.core.runtime,
+ org.eclipse.ui,
+ org.eclipse.core.resources,
+ org.eclipse.core.filesystem,
+ org.eclipse.ui.ide;bundle-version="3.12.0",
+ org.eclipse.ui.editors
+Bundle-RequiredExecutionEnvironment: JavaSE-11
+Bundle-Activator: org.eclipse.text.editorconfig.EditorConfigPlugin
+Bundle-ActivationPolicy: lazy
+Bundle-ClassPath: lib/ec4j-core-0.3.0.jar,
+ lib/ec4j-ide-support-0.3.0.jar,
+ .
+

org.eclipse.text.editorconfig/build.properties

@@ -0,0 +1,10 @@
+source.. = src/main/java/,\
+           src/main/resources/,\
+           src/test/resources
+bin.includes = META-INF/,\
+               .,\
+               plugin.properties,\
+               plugin.xml,\
+               lib/ec4j-core-0.3.0.jar,\
+               lib/ec4j-ide-support-0.3.0.jar
+

org.eclipse.text.editorconfig/plugin.properties

@@ -0,0 +1,15 @@
+###############################################################################
+# Copyright (c) 2022 Angelo Zerr and others.
+#
+# This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License 2.0
+# which accompanies this distribution, and is available at
+# https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#     Angelo Zerr <[email protected]> - Initial API and implementation 
+###############################################################################
+pluginName=Support for editorconfig in Eclipse text editors
+providerName= Eclipse.org

org.eclipse.text.editorconfig/plugin.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<!--
+###############################################################################
+# Copyright (c) 2022 Angelo Zerr and others.
+#
+# This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License 2.0
+# which accompanies this distribution, and is available at
+# https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#     Angelo Zerr <[email protected]> - Initial API and implementation 
+###############################################################################
+ -->
+<plugin>
+
+   <!-- EditorConfig -->
+
+   <extension
+         point="org.eclipse.core.contenttype.contentTypes">
+      <content-type
+            base-type="org.eclipse.core.runtime.text"
+            id="org.eclipse.text.editorconfig"
+            file-names=".editorconfig"
+            name="EditorConfig"
+            priority="normal"/>
+   </extension>
+
+   <extension
+         point="org.eclipse.ui.editors">
+      <editorContentTypeBinding
+            contentTypeId="org.eclipse.text.editorconfig"
+            editorId="org.eclipse.ui.genericeditor.GenericEditor">
+      </editorContentTypeBinding>
+   </extension>
+
+   <extension
+	       point="org.eclipse.ui.startup">	
+	       <startup class="org.eclipse.text.editorconfig.internal.EditorConfigStartup" />       
+   </extension>
+
+   <extension
+         point="org.eclipse.core.runtime.adapters">
+      <factory
+            adaptableType="org.eclipse.ui.texteditor.ITextEditor"
+            class="org.eclipse.text.editorconfig.internal.EditorConfigPreferenceStoreAdapter">
+         <adapter
+               type="org.eclipse.core.runtime.preferences.IEclipsePreferences">
+         </adapter>
+      </factory>
+   </extension>
+
+</plugin>

org.eclipse.text.editorconfig/src/org/eclipse/text/editorconfig/EditorConfigPlugin.java

@@ -0,0 +1,80 @@
+/**
+ *  Copyright (c) 2017 Angelo ZERR.
+ *  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:
+ *  Angelo Zerr <[email protected]> - initial API and implementation
+ */
+package org.eclipse.text.editorconfig;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class EditorConfigPlugin extends AbstractUIPlugin {
+
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.eclipse.text.editorconfig"; //$NON-NLS-1$
+
+	// The shared instance
+	private static EditorConfigPlugin plugin;
+
+	/**
+	 * The constructor
+	 */
+	public EditorConfigPlugin() {
+	}
+
+	@Override
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+		IDEEditorConfigManager.getInstance().init();
+	}
+
+	@Override
+	public void stop(BundleContext context) throws Exception {
+		IDEEditorConfigManager.getInstance().dispose();
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static EditorConfigPlugin getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * Utility method to log errors.
+	 *
+	 * @param thr
+	 *                The exception through which we noticed the error
+	 */
+	public static void logError(final Throwable thr) {
+		getDefault().getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, 0, thr.getMessage(), thr));
+	}
+
+	/**
+	 * Utility method to log errors.
+	 *
+	 * @param message
+	 *                    User comprehensible message
+	 * @param thr
+	 *                    The exception through which we noticed the error
+	 */
+	public static void logError(final String message, final Throwable thr) {
+		getDefault().getLog().log(new Status(IStatus.ERROR, PLUGIN_ID, 0, message, thr));
+	}
+
+}