EPISODE · May 6, 2006 · 2 MIN
Summarize the XML Development
from Mandy's Podcast · host Mandy
Visual XML Schema Editor Xml schema visual editor 101. after opening a document, notice that the schema is immediately opened in jdeveloper using the xml schema visual editor. It’s code can of course be displayed, by flipping to the source tab at the bottom of the editor pane. When using the xml schema visual editor, several panels of jdeveloper are synchronized. The visual editor, and the code editor panel. The artifact represents a complextype. Selecting it will possibly display the annotation associated with it, if any. Notice that selecting it also updates the structure pane, as well as the property inspector. The artifact is represnting an element, as you can tell by looking at the structure pane again. All sub-components can be expanded or collapsed by clicking the plus or minus sign next to the object. This artifact represents a simple type. Notice in this case the restriction applied to it, which obviously is an enumeration. Attributes are also represented in the editor. This one for example is a mandatory attribute as reflected by the red start in front of it’s name. Controlling the visual editor. The grab scroll is available in the xml schema visual editor. To activate it, press the space bar and keep it down. With the space bar still pressed, click the mouse – and keep it clicked. The pointer turns into a closed hand. Then you can move the mouse, the diagram will follow. XML Schema Registration and the XML Editor Schemas registration. Now we’ve defined the schemas we need, we are going to use them to build instance documents. We will build those instance documents in a new project we are going to create. To be able to use – and help you with-a new schema, jdeveloper requires this schema to be registered. This registration process is doen from the preferences panel. Now we’re ready to being. We want to create an xml document matching the definition of the schema we’ve just created. Now is the tricky part. We will work with several namespaces, on of them will be called lib. The thing is that we need to create a root before being able to mention any namespace. As a result, the element (libelement in this case) reference can be wrong at that point. But we will see that we have all the tools we need to fix that situation. You can also use the palette to build valid xml documents.
What this episode covers
Visual XML Schema Editor Xml schema visual editor 101. after opening a document, notice that the schema is immediately opened in jdeveloper using the xml schema visual editor. It’s code can of course be displayed, by flipping to the source tab at the bottom of the editor pane. When using the xml schema visual editor, several panels of jdeveloper are synchronized. The visual editor, and the code editor panel. The artifact represents a complextype. Selecting it will possibly display the annotation associated with it, if any. Notice that selecting it also updates the structure pane, as well as the property inspector. The artifact is represnting an element, as you can tell by looking at the structure pane again. All sub-components can be expanded or collapsed by clicking the plus or minus sign next to the object. This artifact represents a simple type. Notice in this case the restriction applied to it, which obviously is an enumeration. Attributes are also represented in the editor. This one for example is a mandatory attribute as reflected by the red start in front of it’s name. Controlling the visual editor. The grab scroll is available in the xml schema visual editor. To activate it, press the space bar and keep it down. With the space bar still pressed, click the mouse – and keep it clicked. The pointer turns into a closed hand. Then you can move the mouse, the diagram will follow. XML Schema Registration and the XML Editor Schemas registration. Now we’ve defined the schemas we need, we are going to use them to build instance documents. We will build those instance documents in a new project we are going to create. To be able to use – and help you with-a new schema, jdeveloper requires this schema to be registered. This registration process is doen from the preferences panel. Now we’re ready to being. We want to create an xml document matching the definition of the schema we’ve just created. Now is the tricky part. We will work with several namespaces, on of them will be called lib. The thing is that we need to create a root before being able to mention any namespace. As a result, the element (libelement in this case) reference can be wrong at that point. But we will see that we have all the tools we need to fix that situation. You can also use the palette to build valid xml documents.
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Summarize the XML Development
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