IDEA: creating facet

tools/idea/src/main/java/org/teavm/idea/TeaVMFacet.java

@@ -0,0 +1,31 @@
+/*
+ *  Copyright 2016 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.idea;
+
+import com.intellij.facet.Facet;
+import com.intellij.facet.FacetConfiguration;
+import com.intellij.facet.FacetType;
+import com.intellij.openapi.module.Module;
+import org.jetbrains.annotations.NotNull;
+
+public class TeaVMFacet extends Facet<FacetConfiguration> {
+    public TeaVMFacet(@NotNull FacetType facetType,
+            @NotNull Module module,
+            @NotNull String name,
+            @NotNull FacetConfiguration configuration, Facet underlyingFacet) {
+        super(facetType, module, name, configuration, underlyingFacet);
+    }
+}

tools/idea/src/main/java/org/teavm/idea/TeaVMFacetConfiguration.java

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+/*
+ *  Copyright 2016 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.idea;
+
+import com.intellij.facet.FacetConfiguration;
+import com.intellij.facet.ui.FacetEditorContext;
+import com.intellij.facet.ui.FacetEditorTab;
+import com.intellij.facet.ui.FacetValidatorsManager;
+import com.intellij.openapi.components.PersistentStateComponent;
+import com.intellij.openapi.components.State;
+import com.intellij.openapi.components.Storage;
+import com.intellij.openapi.util.InvalidDataException;
+import com.intellij.openapi.util.WriteExternalException;
+import org.jdom.Element;
+import org.jetbrains.annotations.Nullable;
+import org.teavm.idea.jps.model.TeaVMJpsConfiguration;
+
+@State(name = "teavm", storages = @Storage(id = "other", file = "$MODULE_FILE$"))
+public class TeaVMFacetConfiguration implements FacetConfiguration, PersistentStateComponent<TeaVMJpsConfiguration> {
+    private TeaVMJpsConfiguration state = new TeaVMJpsConfiguration();
+
+    @Override
+    public FacetEditorTab[] createEditorTabs(FacetEditorContext editorContext,
+            FacetValidatorsManager validatorsManager) {
+        return new FacetEditorTab[0];
+    }
+
+    @Override
+    public void readExternal(Element element) throws InvalidDataException {
+    }
+
+    @Override
+    public void writeExternal(Element element) throws WriteExternalException {
+    }
+
+
+    @Nullable
+    @Override
+    public TeaVMJpsConfiguration getState() {
+        return state.createCopy();
+    }
+
+    @Override
+    public void loadState(TeaVMJpsConfiguration state) {
+        this.state.applyChanges(state);
+    }
+}

tools/idea/src/main/java/org/teavm/idea/TeaVMFacetType.java

@@ -0,0 +1,58 @@
+/*
+ *  Copyright 2016 Alexey Andreev.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package org.teavm.idea;
+
+import com.intellij.facet.Facet;
+import com.intellij.facet.FacetType;
+import com.intellij.facet.FacetTypeId;
+import com.intellij.openapi.module.JavaModuleType;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleType;
+import com.intellij.openapi.util.IconLoader;
+import javax.swing.Icon;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class TeaVMFacetType extends FacetType<TeaVMFacet, TeaVMFacetConfiguration> {
+    public static final FacetTypeId<TeaVMFacet> TYPE_ID = new FacetTypeId<>("teavm-js");
+    private static final Icon icon = IconLoader.getIcon("/teavm-16.png");
+
+    public TeaVMFacetType() {
+        super(TYPE_ID, "teavm-js", "TeaVM (JS)");
+    }
+
+    @Override
+    public TeaVMFacetConfiguration createDefaultConfiguration() {
+        return null;
+    }
+
+    @Override
+    public TeaVMFacet createFacet(@NotNull Module module, String name, @NotNull TeaVMFacetConfiguration configuration,
+            @Nullable Facet underlyingFacet) {
+        return null;
+    }
+
+    @Override
+    public boolean isSuitableModuleType(ModuleType moduleType) {
+        return moduleType instanceof JavaModuleType;
+    }
+
+    @Nullable
+    @Override
+    public Icon getIcon() {
+        return icon;
+    }
+}