Start implementing RMI service that reports method locations to JPS builder

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/TeaVMBuilder.java

@@ -28,8 +28,6 @@ import org.jetbrains.jps.incremental.ProjectBuildException;
 import org.jetbrains.jps.model.module.JpsModule;
 
 public class TeaVMBuilder extends ModuleLevelBuilder {
-    private TeaVMStorageProvider storageProvider = new TeaVMStorageProvider();
-
     public TeaVMBuilder() {
         super(BuilderCategory.CLASS_POST_PROCESSOR);
     }

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/model/TeaVMJpsRemoteConfiguration.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.jps.model;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.jps.model.JpsElementChildRole;
+import org.jetbrains.jps.model.JpsProject;
+import org.jetbrains.jps.model.ex.JpsElementBase;
+import org.jetbrains.jps.model.ex.JpsElementChildRoleBase;
+import org.jetbrains.jps.model.module.JpsModule;
+
+public class TeaVMJpsRemoteConfiguration extends JpsElementBase<TeaVMJpsRemoteConfiguration> {
+    private static final JpsElementChildRole<TeaVMJpsRemoteConfiguration> ROLE = JpsElementChildRoleBase.create(
+            "TeaVM remote configuration");
+    private int port;
+
+    public static TeaVMJpsRemoteConfiguration get(JpsProject project) {
+        return project.getContainer().getChild(ROLE);
+    }
+
+    public void setTo(JpsModule project) {
+        project.getContainer().setChild(ROLE, this);
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    @NotNull
+    @Override
+    public TeaVMJpsRemoteConfiguration createCopy() {
+        TeaVMJpsRemoteConfiguration copy = new TeaVMJpsRemoteConfiguration();
+        copy.port = port;
+        return copy;
+    }
+
+    @Override
+    public void applyChanges(@NotNull TeaVMJpsRemoteConfiguration modified) {
+        port = modified.port;
+    }
+}

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/remote/TeaVMBuilderAssistant.java

@@ -0,0 +1,24 @@
+/*
+ *  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.jps.remote;
+
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+
+public interface TeaVMBuilderAssistant extends Remote {
+    TeaVMElementLocation getMethodLocation(String className, String methodName, String methodDesc)
+            throws RemoteException;
+}

tools/idea/jps-plugin/src/main/java/org/teavm/idea/jps/remote/TeaVMElementLocation.java

@@ -0,0 +1,48 @@
+/*
+ *  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.jps.remote;
+
+import java.io.Serializable;
+
+public class TeaVMElementLocation implements Serializable {
+    private int startOffset;
+    private int endOffset;
+    private int line;
+    private int column;
+
+    public TeaVMElementLocation(int startOffset, int endOffset, int line, int column) {
+        this.startOffset = startOffset;
+        this.endOffset = endOffset;
+        this.line = line;
+        this.column = column;
+    }
+
+    public int getStartOffset() {
+        return startOffset;
+    }
+
+    public int getEndOffset() {
+        return endOffset;
+    }
+
+    public int getLine() {
+        return line;
+    }
+
+    public int getColumn() {
+        return column;
+    }
+}

tools/idea/jps-plugin/teavm-jps-plugin.iml

@@ -9,7 +9,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
-    <orderEntry type="jdk" jdkName="IntelliJ IDEA IU-145.844.1" jdkType="IDEA JDK" />
+    <orderEntry type="jdk" jdkName="IntelliJ IDEA" jdkType="IDEA JDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.ow2.asm:asm-debug-all:5.0.4" level="project" />
     <orderEntry type="library" name="teavm-all" level="project" />

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

@@ -0,0 +1,110 @@
+/*
+ *  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.openapi.components.ApplicationComponent;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.project.ProjectManager;
+import com.intellij.openapi.project.ProjectManagerAdapter;
+import com.intellij.psi.JavaPsiFacade;
+import com.intellij.psi.PsiClass;
+import com.intellij.psi.PsiMethod;
+import com.intellij.psi.search.GlobalSearchScope;
+import java.rmi.AlreadyBoundException;
+import java.rmi.NotBoundException;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.rmi.server.UnicastRemoteObject;
+import org.jetbrains.annotations.NotNull;
+import org.teavm.idea.jps.model.TeaVMJpsRemoteConfiguration;
+import org.teavm.idea.jps.remote.TeaVMBuilderAssistant;
+import org.teavm.idea.jps.remote.TeaVMElementLocation;
+
+public class TeaVMJPSRemoteService implements ApplicationComponent, TeaVMBuilderAssistant {
+    private ProjectManager projectManager = ProjectManager.getInstance();
+    private int port;
+    private Registry registry;
+
+    @Override
+    public void initComponent() {
+
+        for (Project project : projectManager.getOpenProjects()) {
+            configureProject(project);
+        }
+        projectManager.addProjectManagerListener(new ProjectManagerAdapter() {
+            @Override
+            public void projectOpened(Project project) {
+                configureProject(project);
+            }
+        });
+    }
+
+    private void configureProject(Project project) {
+        try {
+            registry = LocateRegistry.createRegistry(0);
+            registry.bind("TeaVM", this);
+        } catch (RemoteException | AlreadyBoundException e) {
+            e.printStackTrace();
+        }
+        TeaVMRemoteConfigurationStorage storage = project.getComponent(TeaVMRemoteConfigurationStorage.class);
+        TeaVMJpsRemoteConfiguration config = storage.getState();
+        config.setPort(port);
+        storage.loadState(config);
+    }
+
+    @Override
+    public void disposeComponent() {
+        try {
+            registry.unbind("TeaVM");
+            UnicastRemoteObject.unexportObject(registry, true);
+        } catch (RemoteException | NotBoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @NotNull
+    @Override
+    public String getComponentName() {
+        return "TeaVM JPS service";
+    }
+
+    @Override
+    public TeaVMElementLocation getMethodLocation(String className, String methodName, String methodDesc)
+            throws RemoteException {
+        for (Project project : projectManager.getOpenProjects()) {
+            JavaPsiFacade psi = JavaPsiFacade.getInstance(project);
+            PsiClass cls = psi.findClass(className, GlobalSearchScope.allScope(project));
+            if (cls == null) {
+                continue;
+            }
+
+            for (PsiMethod method : cls.getAllMethods()) {
+                if (!method.getName().equals(methodName)) {
+                    continue;
+                }
+                // TODO: check method raw signature
+                return getMethodLocation(method);
+            }
+        }
+        return null;
+    }
+
+    private TeaVMElementLocation getMethodLocation(PsiMethod method) {
+        return new TeaVMElementLocation(method.getTextOffset(), method.getTextOffset() + method.getTextLength(),
+                -1, -1);
+    }
+}

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

@@ -0,0 +1,39 @@
+/*
+ *  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.openapi.components.PersistentStateComponent;
+import com.intellij.openapi.components.State;
+import com.intellij.openapi.components.Storage;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.teavm.idea.jps.model.TeaVMJpsRemoteConfiguration;
+
+@State(name = "teavm", storages = @Storage(id = "other", file = "$PROJECT_FILE$"))
+public class TeaVMRemoteConfigurationStorage implements PersistentStateComponent<TeaVMJpsRemoteConfiguration> {
+    private TeaVMJpsRemoteConfiguration state = new TeaVMJpsRemoteConfiguration();
+
+    @NotNull
+    @Override
+    public TeaVMJpsRemoteConfiguration getState() {
+        return state.createCopy();
+    }
+
+    @Override
+    public void loadState(TeaVMJpsRemoteConfiguration state) {
+        this.state.applyChanges(state);
+    }
+}

tools/idea/teavm-idea-plugin.iml

@@ -10,7 +10,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
-    <orderEntry type="jdk" jdkName="IntelliJ IDEA IU-145.844.1" jdkType="IDEA JDK" />
+    <orderEntry type="jdk" jdkName="IntelliJ IDEA" jdkType="IDEA JDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="module" module-name="teavm-jps-plugin" />
     <orderEntry type="library" name="teavm-all" level="project" />