1 files changed, 102 insertions, 0 deletions
diff --git a/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/filter/InspectionsFilter.java b/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/filter/InspectionsFilter.java
new file mode 100644
index 000000000000..432ef560ba58
--- /dev/null
+++ b/platform/lang-impl/src/com/intellij/profile/codeInspection/ui/filter/InspectionsFilter.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2000-2014 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 com.intellij.profile.codeInspection.ui.filter;
+
+import com.intellij.codeInspection.ex.GlobalInspectionToolWrapper;
+import com.intellij.codeInspection.ex.InspectionToolWrapper;
+import com.intellij.codeInspection.ex.ScopeToolState;
+import com.intellij.codeInspection.ex.Tools;
+import com.intellij.lang.annotation.HighlightSeverity;
+import com.intellij.util.containers.HashSet;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Set;
+
+/**
+ * @author Dmitry Batkovich
+ */
+public abstract class InspectionsFilter {
+
+  private final Set<HighlightSeverity> mySuitableSeverities = new HashSet<HighlightSeverity>();
+  private Boolean mySuitableInspectionsStates;
+  private boolean myAvailableOnlyForAnalyze;
+
+  public boolean isAvailableOnlyForAnalyze() {
+    return myAvailableOnlyForAnalyze;
+  }
+
+  public Boolean getSuitableInspectionsStates() {
+    return mySuitableInspectionsStates;
+  }
+
+  public boolean containsSeverity(final HighlightSeverity severity) {
+    return mySuitableSeverities.contains(severity);
+  }
+
+  public void setAvailableOnlyForAnalyze(final boolean availableOnlyForAnalyze) {
+    myAvailableOnlyForAnalyze = availableOnlyForAnalyze;
+    filterChanged();
+  }
+
+  public void setSuitableInspectionsStates(@Nullable final Boolean suitableInspectionsStates) {
+    mySuitableInspectionsStates = suitableInspectionsStates;
+    filterChanged();
+  }
+
+  public void add(final HighlightSeverity severity) {
+    mySuitableSeverities.add(severity);
+    filterChanged();
+  }
+
+  public void remove(final HighlightSeverity severity) {
+    mySuitableSeverities.remove(severity);
+    filterChanged();
+  }
+
+  public boolean isEmptyFilter() {
+    return mySuitableInspectionsStates == null && !myAvailableOnlyForAnalyze && mySuitableSeverities.isEmpty();
+  }
+
+  public boolean matches(final Tools tools) {
+    if (mySuitableInspectionsStates != null && mySuitableInspectionsStates != tools.isEnabled()) {
+      return false;
+    }
+
+    if (myAvailableOnlyForAnalyze != isAvailableOnlyForAnalyze(tools)) {
+      return false;
+    }
+
+    if (mySuitableSeverities.isEmpty()) {
+      return true;
+    }
+    for (final ScopeToolState state : tools.getTools()) {
+      if (mySuitableInspectionsStates != null && mySuitableInspectionsStates != state.isEnabled()) {
+        continue;
+      }
+      if (mySuitableSeverities.contains(tools.getDefaultState().getLevel().getSeverity())) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  protected abstract void filterChanged();
+
+  private static boolean isAvailableOnlyForAnalyze(final Tools tools) {
+    final InspectionToolWrapper tool = tools.getTool();
+    return tool instanceof GlobalInspectionToolWrapper && ((GlobalInspectionToolWrapper)tool).worksInBatchModeOnly();
+  }
+}
+\ No newline at end of file