From 8f424b567ecf3e0d5fadc65e77450474aaa27cec Mon Sep 17 00:00:00 2001
From: Sergey Evdokimov <sergey.evdokimov@jetbrains.com>
Date: Mon, 15 Oct 2012 19:09:10 +0400
Subject: [PATCH] IDEA-90918 Idea provides links to groovy code which doesn't
 compile in run window (gmaven groovy 2 project)

---
 .../MavenGroovyConsoleFilterProvider.java     | 89 +++++++++++++++++++
 .../resources/META-INF/groovy-support.xml     |  1 +
 2 files changed, 90 insertions(+)
 create mode 100644 plugins/maven/src/main/java/org/jetbrains/idea/maven/plugins/groovy/MavenGroovyConsoleFilterProvider.java

diff --git a/plugins/maven/src/main/java/org/jetbrains/idea/maven/plugins/groovy/MavenGroovyConsoleFilterProvider.java b/plugins/maven/src/main/java/org/jetbrains/idea/maven/plugins/groovy/MavenGroovyConsoleFilterProvider.java
new file mode 100644
index 000000000000..443371864f2a
--- /dev/null
+++ b/plugins/maven/src/main/java/org/jetbrains/idea/maven/plugins/groovy/MavenGroovyConsoleFilterProvider.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2000-2012 JetBrains s.r.o.
+ *
+ * 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.jetbrains.idea.maven.plugins.groovy;
+
+import com.intellij.execution.filters.DefaultConsoleFiltersProvider;
+import com.intellij.execution.filters.Filter;
+import com.intellij.execution.filters.OpenFileHyperlinkInfo;
+import com.intellij.openapi.editor.colors.CodeInsightColors;
+import com.intellij.openapi.editor.colors.EditorColorsManager;
+import com.intellij.openapi.editor.markup.EffectType;
+import com.intellij.openapi.editor.markup.TextAttributes;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.vfs.LocalFileSystem;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.search.GlobalSearchScope;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.awt.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * @author Sergey Evdokimov
+ */
+public class MavenGroovyConsoleFilterProvider extends DefaultConsoleFiltersProvider {
+
+  private static final Pattern PATTERN = Pattern.compile("\\[ERROR\\] (\\S.+\\.groovy): (-?\\d{1,5}): .+", Pattern.DOTALL);
+
+  @Override
+  public Filter[] getDefaultFilters(@NotNull final Project project, @NotNull GlobalSearchScope scope) {
+    return new Filter[]{
+      new Filter() {
+        @Nullable
+        @Override
+        public Result applyFilter(String line, int entireLength) {
+
+          // Example of gmaven error line:
+          // [ERROR] /home/user/ideaProjects/simpleMaven/src/main/groovy/com/A.groovy: 17: [Static type checking] - Cannot assign value of type java.lang.String to variable of type int
+
+          if (!line.startsWith("[ERROR] ") || !line.contains(".groovy: ")) return null;
+
+          Matcher matcher = PATTERN.matcher(line);
+          if (!matcher.matches()) return null;
+
+          String path = matcher.group(1);
+
+          VirtualFile file = LocalFileSystem.getInstance().findFileByPath(path);
+          if (file == null) return null;
+
+          int lineNumber = Integer.parseInt(matcher.group(2)) - 1;
+          if (lineNumber < 0) {
+            lineNumber = -1;
+          }
+
+          TextAttributes attr = createCompilationErrorAttr();
+
+          return new Result(entireLength - line.length() + matcher.start(1), entireLength - line.length() + matcher.end(2),
+                            new OpenFileHyperlinkInfo(project, file, lineNumber), attr);
+        }
+
+        private TextAttributes createCompilationErrorAttr() {
+          TextAttributes attr =
+            EditorColorsManager.getInstance().getGlobalScheme().getAttributes(CodeInsightColors.HYPERLINK_ATTRIBUTES).clone();
+          attr.setForegroundColor(Color.RED);
+          attr.setEffectColor(Color.RED);
+          attr.setEffectType(EffectType.LINE_UNDERSCORE);
+          attr.setFontType(Font.PLAIN);
+          return attr;
+        }
+
+      }
+    };
+  }
+
+}
diff --git a/plugins/maven/src/main/resources/META-INF/groovy-support.xml b/plugins/maven/src/main/resources/META-INF/groovy-support.xml
index 458ff05d910a..de732f51b9fb 100644
--- a/plugins/maven/src/main/resources/META-INF/groovy-support.xml
+++ b/plugins/maven/src/main/resources/META-INF/groovy-support.xml
@@ -6,5 +6,6 @@
   </extensions>
   <extensions xmlns="com.intellij">
     <languageInjector implementation="org.jetbrains.idea.maven.plugins.groovy.MavenGroovyInjector"/>
+    <consoleFilterProvider implementation="org.jetbrains.idea.maven.plugins.groovy.MavenGroovyConsoleFilterProvider"/>
   </extensions>
 </idea-plugin>
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