Add m-esr52 at 52.6.0

1 files changed, 116 insertions, 0 deletions

diff --git a/dom/xul/templates/nsIXULTemplateResult.idl b/dom/xul/templates/nsIXULTemplateResult.idl
new file mode 100644
index 000000000..6a8ac2439
--- /dev/null
+++ b/dom/xul/templates/nsIXULTemplateResult.idl
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIAtom;
+interface nsIDOMNode;
+interface nsIRDFResource;
+
+/**
+ * A single result generated from a template query. Each result is identified
+ * by an id, which must be unique within the set of results produced from a
+ * query. The result may optionally be identified by an RDF resource.
+ *
+ * Generally, the result and its id will be able to uniquely identify a node
+ * in the source data, such as an RDF or XML node. In other contexts, such as
+ * a database query, a result would represent a particular record.
+ *
+ * A result is expected to only be created by a query processor.
+ *
+ * Each result also contains a set of variable bindings. The value for a
+ * particular variable may be retrieved using the getBindingFor and
+ * getBindingObjectFor methods.
+ */
+[scriptable, uuid(ebea0230-36fa-41b7-8e31-760806057965)]
+interface nsIXULTemplateResult : nsISupports
+{
+  /**
+   * True if the result represents a container.
+   */
+  readonly attribute boolean isContainer;
+
+  /**
+   * True if the result represents an empty container.
+   */
+  readonly attribute boolean isEmpty;
+
+  /**
+   * True if the template builder may use this result as the reference point
+   * for additional recursive processing of the template. The template builder
+   * will reprocess the template using this result as the reference point and
+   * generate output content that is expected to be inserted as children of the
+   * output generated for this result. If false, child content is not
+   * processed. This property identifies only the default handling and may be
+   * overriden by syntax used in the template.
+   */
+  readonly attribute boolean mayProcessChildren;
+
+  /**
+   * ID of the result. The DOM element created for this result, if any, will
+   * have its id attribute set to this value. The id must be unique for a
+   * query.
+   */
+  readonly attribute AString id;
+
+  /**
+   * Resource for the result, which may be null. If set, the resource uri
+   * must be the same as the ID property.
+   */
+  readonly attribute nsIRDFResource resource;
+
+  /**
+   * The type of the object. The predefined value 'separator' may be used
+   * for separators. Other values may be used for application specific
+   * purposes.
+   */
+  readonly attribute AString type;
+
+  /**
+   * Get the string representation of the value of a variable for this
+   * result. This string will be used in the action body from a template as
+   * the replacement text. For instance, if the text ?name appears in an
+   * attribute within the action body, it will be replaced with the result
+   * of this method. The question mark is considered part of the variable
+   * name, thus aVar should be ?name and not simply name.
+   *
+   * @param aVar the variable to look up
+   *
+   * @return the value for the variable or a null string if it has no value
+   */
+  AString getBindingFor(in nsIAtom aVar);
+
+  /**
+   * Get an object value for a variable such as ?name for this result. 
+   *
+   * This method may return null for a variable, even if getBindingFor returns
+   * a non-null value for the same variable. This method is provided as a
+   * convenience when sorting results.
+   *
+   * @param aVar the variable to look up
+   *
+   * @return the value for the variable or null if it has no value
+   */
+  nsISupports getBindingObjectFor(in nsIAtom aVar);
+
+  /**
+   * Indicate that a particular rule of a query has matched and that output
+   * will be generated for it. Both the query as compiled by the query
+   * processor's compileQuery method and the XUL <rule> element are supplied.
+   * The query must always be one that was compiled by the query processor
+   * that created this result. The <rule> element must always be a child of
+   * the <query> element that was used to compile the query.
+   *
+   * @param aQuery the query that matched
+   * @param aRuleNode the rule node that matched
+   */
+  void ruleMatched(in nsISupports aQuery, in nsIDOMNode aRuleNode);
+
+  /**
+   * Indicate that the output for a result has beeen removed and that the
+   * result is no longer being used by the builder.
+   */
+  void hasBeenRemoved();
+};