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import com.google.gwt.json.client.JSONString;
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import com.google.gwt.user.client.Command;
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import com.google.gwt.user.client.DeferredCommand;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.ui.AbstractImagePrototype;
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import com.google.gwt.user.client.ui.Button;
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import com.google.gwt.user.client.ui.CheckBox;
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Button removeVersionsButton = new Button(images.delete().getHTML(), new ClickListener() {
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public void onClick(Widget sender) {
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//TODO: replace javascript confirmation dialog
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boolean confirm = Window.confirm("Really remove all previous versions?");
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if (confirm)
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hide();
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removeAllOldVersions();
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ConfirmationDialog confirm = new ConfirmationDialog(images,"Really remove all previous versions?","Remove"){
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public void cancel() {
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}
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public void confirm() {
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FilePropertiesDialog.this.hide();
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removeAllOldVersions();
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}
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};
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confirm.center();
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}
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});
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vPanel2.add(removeAllVersion);
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vPanel2.add(removeVersionsButton);
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verPanel.add(vPanel2);
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if(!file.isVersioned())
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vPanel2.setVisible(false);
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outer.add(inner);
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outer.add(buttons);
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outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER);
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}
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private void removeAllOldVersions() {
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toggleVersioned(false);
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toggleVersioned(true);
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JSONObject json = new JSONObject();
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json.put("versioned", JSONBoolean.getInstance(false));
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GWT.log(json.toString(), null);
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ExecutePost cf = new ExecutePost(file.getPath() + "?update=", json.toString(), 200) {
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public void onComplete() {
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toggleVersioned(true);
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}
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public void onError(Throwable t) {
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GWT.log("", t);
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if (t instanceof RestException) {
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int statusCode = ((RestException) t).getHttpStatusCode();
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if (statusCode == 405)
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GSS.get().displayError("You don't have the necessary permissions");
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else if (statusCode == 404)
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GSS.get().displayError("User in permissions does not exist");
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else if (statusCode == 409)
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GSS.get().displayError("A folder with the same name already exists");
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else if (statusCode == 413)
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GSS.get().displayError("Your quota has been exceeded");
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else
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GSS.get().displayError("Unable to modify file:" + ((RestException) t).getHttpStatusText());
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} else
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GSS.get().displayError("System error moifying file:" + t.getMessage());
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}
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};
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DeferredCommand.addCommand(cf);
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}
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private void toggleVersioned(boolean versionedValue) {
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