| <?xml version="1.0" encoding="utf-8"?> | |
| <!--Arbortext, Inc., 1988-2005, v.4002--> | |
| <!DOCTYPE task PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd"> | |
| <task id="twxvalid" xml:lang="en-us"> | |
| <title>Validating XML files</title> | |
| <titlealts> | |
| <searchtitle>Validating XML files</searchtitle> | |
| </titlealts> | |
| <shortdesc>When you validate your XML file, the XML validator will check to | |
| see that your file is valid and well-formed.</shortdesc> | |
| <prolog><metadata> | |
| <keywords><indexterm>XML files<indexterm>validating</indexterm></indexterm> | |
| </keywords> | |
| </metadata></prolog> | |
| <taskbody> | |
| <context><p>The XML editor will process XML files that are invalid or not | |
| well-formed. The editor uses heuristics to open a file using the best interpretation | |
| of the tagging that it can. For example, an element with a missing end tag | |
| is simply assumed to end at the end of the document. As you make updates to | |
| a file, the editor incrementally reinterprets your document, changing the | |
| highlighting, tree view, and so on. Many formation errors are easy to spot | |
| in the syntax highlighting, so you can easily correct obvious errors on-the-fly. | |
| However, there will be other cases when it will be beneficial to perform formal | |
| validation on your documents.</p></context> | |
| <steps> | |
| <step><cmd>You can validate your file by selecting it in the Navigator view, | |
| right-clicking it, and clicking <uicontrol>Validate XML file</uicontrol>.</cmd> | |
| </step> | |
| </steps> | |
| <result><p>Any validation problems are indicated in the Problems view. </p></result> | |
| <postreq><p>In the Problems view, you can double-click on individual errors, | |
| and you will be taken to the invalid tag in the file, so that you can make | |
| corrections. </p><p><b>Note</b>: If you receive an error message indicating | |
| that the Problems view is full, you can increase the number of error messages | |
| allowed by selecting <menucascade><uicontrol>Properties</uicontrol><uicontrol>Validation</uicontrol> | |
| </menucascade> from the project's pop-up menu and specifying the maximum number | |
| of error messages allowed. You must select the <uicontrol>Override validation | |
| preferences</uicontrol> check box in order to be able to do this.</p><p>As | |
| well, you can set up a project's properties so that different types of project | |
| resources are automatically validated when you save them. From a project's | |
| pop-up menu select <uicontrol>Properties</uicontrol>, then select <uicontrol>Validation</uicontrol>. | |
| Any validators you can run against your project will be listed in the Validation | |
| page.</p></postreq> | |
| </taskbody> | |
| <related-links> | |
| <link href="../../org.eclipse.jst.j2ee.doc.user/topics/tjval.dita" scope="peer"> | |
| <desc>General validation information</desc> | |
| </link> | |
| </related-links> | |
| </task> |