Examples of org.apache.xmlbeans.XmlCursor.dispose()

org.apache.xmlbeans.XmlCursor.dispose()
Deallocates resources needed to manage the cursor, rendering this cursor inoperable. Because cursors are managed by a mechanism which stores the XML, simply letting a cursor go out of scope and having the garbage collector attempt to reclaim it may not produce desirable performance.

So, explicitly disposing a cursor allows the underlying implementation to release its responsibility of maintaining its position.

After a cursor has been disposed, it may not be used again. It can throw IllegalStateException or NullPointerException if used after disposal.

            try {
                c.toStartDoc();
                c.toFirstChild();
                docBean = new DDBeanImpl(this, "/" + c.getName().getLocalPart(), c);
            } finally {
                c.dispose();
            }
        } finally {
            is.close();
        }
        } catch (Exception e) {

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            assertTrue("Differences: " + problems, ok);
            SchemaConversionUtils.convertToGeronimoSubSchemas(cursor);
            boolean ok2 = compareXmlObjects(xmlObject, expected, problems);
            assertTrue("Differences: " + problems, ok2);
        } finally {
            cursor.dispose();
        }
    }
//
    public void testGetNestedObjectAsType() throws Exception {
        File srcXml = new File(basedir, "src/test-data/geronimo/ejb-naming-pre.xml");

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            cursor.toChild(J2EE_NAMESPACE, "application");
            cursor.toFirstChild();
            convertToDescriptionGroup(cursor, moveable);
        } finally {
            cursor.dispose();
            moveable.dispose();
        }
        XmlObject result = xmlObject.changeType(ApplicationDocument.type);
        if (result != null) {
            validateDD(result);
            return (ApplicationDocument) result;

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            cursor.toChild(J2EE_NAMESPACE, "application-client");
            cursor.toFirstChild();
            convertToDescriptionGroup(cursor, moveable);
        } finally {
            cursor.dispose();
            moveable.dispose();
        }
        XmlObject result = xmlObject.changeType(ApplicationClientDocument.type);
        if (result != null) {
            validateDD(result);
            return (ApplicationClientDocument) result;

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                        moveable.moveXml(cursor);
                    }
                    moveable.toNextSibling(J2EE_NAMESPACE, "reauthentication-support");
                    moveable.moveXml(cursor);
                } finally {
                    moveable.dispose();
                }


            }
        } finally {
            cursor.dispose();

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            //play with message-driven
            cursor.toStartDoc();
            convertBeans(cursor, moveable, cmpVersion);
        } finally {
            cursor.dispose();
            moveable.dispose();
        }
        XmlObject result = xmlObject.changeType(EjbJarDocument.type);
        if (result != null) {
            validateDD(result);
            return (EjbJarDocument) result;

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                            }
                            cursor.pop();
                        }
                    } while (cursor.toNextSibling());
                } finally {
                    moveable.dispose();
                }
            }
        } finally {
            cursor.dispose();
        }

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                    }
                }
                cursor.toNextToken();
            }
        } finally {
            end.dispose();
        }
    }


    public static XmlObject fixGeronimoSchema(XmlObject rawPlan, String desiredElement, SchemaType desiredType) throws XmlException {
        XmlCursor cursor = rawPlan.newCursor();

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                return result;
            } else {
                return null;
            }
        } finally {
            cursor.dispose();
        }
    }


    public static XmlObject getNestedObject(XmlObject xmlObject, String desiredElement) {
        XmlCursor cursor = xmlObject.newCursor();

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                XmlObject child = cursor.getObject();
                //The copy seems to be needed to make the type change work for some documents!
                return child.copy();
            }
        } finally {
            cursor.dispose();
        }
        throw new IllegalArgumentException("xmlobject did not have desired element: " + desiredElement + "/n" + xmlObject);
    }


    public static boolean findNestedElement(XmlCursor cursor, String desiredElement) {

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