105 lines
4.0 KiB
Plaintext
105 lines
4.0 KiB
Plaintext
page.title=<path-permission>
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@jd:body
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<dl class="xml">
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<dt>syntax:</dt>
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<dd><pre class="stx">
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<path-permission android:<a href="#path">path</a>="<i>string</i>"
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android:<a href="#pathPrefix">pathPrefix</a>="<i>string</i>"
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android:<a href="#pathPattern">pathPattern</a>="<i>string</i>"
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android:<a href="#permission">permission</a>="<i>string</i>"
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android:<a href="#readPermission">readPermission</a>="<i>string</i>"
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android:<a href="#writePermission">writePermission</a>="<i>string</i>" />
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</pre></dd>
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<dt>contained in:</dt>
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<dd><code><a href="{@docRoot}guide/topics/manifest/provider-element.html"><provider></a></code></dd>
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<!--
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<dt>can contain:</dt>
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</dd>
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-->
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<dt>description:</dt>
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<dd>Defines the path and required permissions for a specific subset of data
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within a content provider. This element can be
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specified multiple times to supply multiple paths.
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</dd>
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<dt>attributes:</dt>
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<dd><dl class="attr">
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<dt><a name="path"></a>{@code android:path}</dt>
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<dd>A complete URI path for a subset of content provider data.
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Permission can be granted only to the particular data identified by this path.
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When used to provide search suggestion content, it must be appended
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with "/search_suggest_query".
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</dd>
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<dt><a name="pathPrefix"></a>{@code android:pathPrefix}</dt>
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<dd>The initial part of a URI path for a subset of content provider data.
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Permission can be granted to all data subsets with paths that share this initial part.
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</dd>
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<dt><a name="pathPattern"></a>{@code android:pathPattern}</dt>
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<dd>A complete URI path for a subset of content provider data,
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but one that can use the following wildcards:
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<ul>
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<li>An asterisk ('<code class="Code prettyprint">*</code>'). This matches a sequence of 0 to many occurrences of
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the immediately preceding character.</li>
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<li>A period followed by an asterisk ("<code class="Code prettyprint">.*</code>"). This matches any sequence of
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0 or more characters.</li>
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</ul>
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<p>
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Because '<code class="Code prettyprint">\</code>' is used as an escape character when the string is read
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from XML (before it is parsed as a pattern), you will need to double-escape.
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For example, a literal '<code class="Code prettyprint">*</code>' would be written as "<code class="Code prettyprint">\\*</code>" and a
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literal '<code class="Code prettyprint">\</code>' would be written as "<code class="Code prettyprint">\\</code>". This is basically
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the same as what you would need to write if constructing the string in Java code.
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</p>
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<p>
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For more information on these types of patterns, see the descriptions of
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<a href="/reference/android/os/PatternMatcher.html#PATTERN_LITERAL">PATTERN_LITERAL</a>,
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<a href="/reference/android/os/PatternMatcher.html#PATTERN_PREFIX">PATTERN_PREFIX</a>, and
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<a href="/reference/android/os/PatternMatcher.html#PATTERN_SIMPLE_GLOB">PATTERN_SIMPLE_GLOB</a> in the
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<a href="/reference/android/os/PatternMatcher.html">PatternMatcher</a> class.
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</p>
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</dd>
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<dt><a name="permission"></a>{@code android:permission}</dt>
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<dd>The name of a permission that clients must have in order to read or write the
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content provider's data. This attribute is a convenient way of setting a
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single permission for both reading and writing. However, the
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<code>readPermission</code> and
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<code>writePermission</code> attributes take precedence
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over this one.
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</dd>
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<dt><a name="readPermission"></a>{@code android:readPermission}</dt>
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<dd>A permission that clients must have in order to query the content provider.
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</dd>
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<dt><a name="writePermission"></a>{@code android:writePermission}</dt>
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<dd>A permission that clients must have in order to make changes to the data controlled by the content provider.
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</dd>
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</dl></dd>
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<!-- ##api level indication## -->
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<dt>introduced in:</dt>
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<dd>API Level 4</dd>
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<dt>see also:</dt>
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<dd>{@link android.app.SearchManager}</dd>
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<dd>{@link android.Manifest.permission}</dd>
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<dd><a href="/guide/topics/security/security.html">Security and
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Permissions</a></dd>
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</dl>
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