package com.dci.intellij.dbn.editor.data;
import com.dci.intellij.dbn.editor.DBContentType;
import com.dci.intellij.dbn.editor.data.state.DatasetEditorState;
import com.dci.intellij.dbn.object.DBDataset;
import com.dci.intellij.dbn.object.common.DBSchemaObject;
import com.dci.intellij.dbn.vfs.DatabaseEditableObjectFile;
import com.dci.intellij.dbn.vfs.DatasetFile;
import com.intellij.openapi.components.ApplicationComponent;
import com.intellij.openapi.fileEditor.FileEditor;
import com.intellij.openapi.fileEditor.FileEditorPolicy;
import com.intellij.openapi.fileEditor.FileEditorProvider;
import com.intellij.openapi.fileEditor.FileEditorState;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.vfs.VirtualFile;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
public class DatasetEditorProvider implements FileEditorProvider, ApplicationComponent, DumbAware {
/*********************************************************
* FileEditorProvider *
*********************************************************/
public boolean accept(@NotNull Project project, @NotNull VirtualFile virtualFile) {
if (virtualFile instanceof DatabaseEditableObjectFile) {
DatabaseEditableObjectFile databaseFile = (DatabaseEditableObjectFile) virtualFile;
return databaseFile.getObject().getContentType() == DBContentType.DATA ||
databaseFile.getObject().getContentType() == DBContentType.CODE_AND_DATA;
}
return false;
}
@NotNull
public FileEditor createEditor(@NotNull Project project, @NotNull VirtualFile file) {
DatabaseEditableObjectFile databaseFile = (DatabaseEditableObjectFile) file;
DatasetFile datasetFile = (DatasetFile) databaseFile.getContentFile(DBContentType.DATA);
DBDataset dataset = datasetFile.getObject();
return new DatasetEditor(databaseFile, dataset);
}
public void disposeEditor(@NotNull final FileEditor editor) {
Disposer.dispose(editor);
}
@NotNull
public FileEditorState readState(@NotNull Element sourceElement, @NotNull Project project, @NotNull VirtualFile virtualFile) {
if (virtualFile instanceof DatabaseEditableObjectFile) {
DatabaseEditableObjectFile editableObjectFile = (DatabaseEditableObjectFile) virtualFile;
DBSchemaObject object = editableObjectFile.getObject();
if (object instanceof DBDataset) {
DatasetEditorState editorState = new DatasetEditorState();
editorState.readState(sourceElement);
return editorState;
}
}
return new DatasetEditorState();
}
public void writeState(@NotNull FileEditorState state, @NotNull Project project, @NotNull Element targetElement) {
if (state instanceof DatasetEditorState) {
DatasetEditorState editorState = (DatasetEditorState) state;
editorState.writeState(targetElement);
}
}
@NotNull
@NonNls
public String getEditorTypeId() {
return "Data";
}
@NotNull
public FileEditorPolicy getPolicy() {
return FileEditorPolicy.HIDE_DEFAULT_EDITOR;
}
/*********************************************************
* ApplicationComponent *
*********************************************************/
@NonNls
@NotNull
public String getComponentName() {
return "DBNavigator.DatasetEditorProvider";
}
public void initComponent() {
}
public void disposeComponent() {
}
}