1 files changed, 111 insertions, 0 deletions
diff --git a/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/StructuralSearchPlugin.java b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/StructuralSearchPlugin.java
new file mode 100644
index 000000000000..9acc1dba66d4
--- /dev/null
+++ b/platform/structuralsearch/source/com/intellij/structuralsearch/plugin/StructuralSearchPlugin.java
@@ -0,0 +1,111 @@
+package com.intellij.structuralsearch.plugin;
+
+import com.intellij.openapi.components.ProjectComponent;
+import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.JDOMExternalizable;
+import com.intellij.structuralsearch.plugin.ui.ConfigurationManager;
+import com.intellij.structuralsearch.plugin.ui.ExistingTemplatesComponent;
+import org.jdom.Element;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Structural search plugin main class.
+ */
+public final class StructuralSearchPlugin implements ProjectComponent, JDOMExternalizable {
+  private boolean searchInProgress;
+  private boolean replaceInProgress;
+  private boolean myDialogVisible;
+  private final ConfigurationManager myConfigurationManager = new ConfigurationManager();
+  private ExistingTemplatesComponent myExistingTemplatesComponent;
+
+  public boolean isSearchInProgress() {
+    return searchInProgress;
+  }
+
+  public void setSearchInProgress(boolean searchInProgress) {
+    this.searchInProgress = searchInProgress;
+  }
+
+  public boolean isReplaceInProgress() {
+    return replaceInProgress;
+  }
+
+  public void setReplaceInProgress(boolean replaceInProgress) {
+    this.replaceInProgress = replaceInProgress;
+  }
+
+  public boolean isDialogVisible() {
+    return myDialogVisible;
+  }
+
+  public void setDialogVisible(boolean dialogVisible) {
+    myDialogVisible = dialogVisible;
+  }
+
+  /**
+   * Method is called after plugin is already created and configured. Plugin can start to communicate with
+   * other plugins only in this method.
+   */
+  public void initComponent() {
+  }
+
+  /**
+   * This method is called on plugin disposal.
+   */
+  public void disposeComponent() {
+  }
+
+  /**
+   * Returns the name of component
+   *
+   * @return String representing component name. Use PluginName.ComponentName notation
+   *  to avoid conflicts.
+   */
+  @NotNull
+  public String getComponentName() {
+    return "StructuralSearchPlugin";
+  }
+
+  // Simple logging facility
+
+  // Logs given string to IDEA logger
+
+  private static class LoggerHolder {
+    private static final Logger logger = Logger.getInstance("Structural search");
+  }
+
+  public static void debug(String str) {
+    LoggerHolder.logger.info(str);
+  }
+
+  public void readExternal(Element element) {
+    myConfigurationManager.loadConfigurations(element);
+  }
+
+  public void writeExternal(Element element) {
+    myConfigurationManager.saveConfigurations(element);
+  }
+
+  public void projectOpened() {
+  }
+
+  public void projectClosed() {
+  }
+
+  public static StructuralSearchPlugin getInstance(Project project) {
+    return project.getComponent(StructuralSearchPlugin.class);
+  }
+
+  public ConfigurationManager getConfigurationManager() {
+    return myConfigurationManager;
+  }
+
+  public ExistingTemplatesComponent getExistingTemplatesComponent() {
+    return myExistingTemplatesComponent;
+  }
+
+  public void setExistingTemplatesComponent(ExistingTemplatesComponent existingTemplatesComponent) {
+    myExistingTemplatesComponent = existingTemplatesComponent;
+  }
+}