本文整理汇总了Java中com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.setUserData方法的典型用法代码示例。如果您正苦于以下问题:Java CMNode.setUserData方法的具体用法?Java CMNode.setUserData怎么用?Java CMNode.setUserData使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode
的用法示例。
在下文中一共展示了CMNode.setUserData方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: expandContentModel
import com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode; //导入方法依赖的package包/类
private CMNode expandContentModel(CMNode node,
int minOccurs, int maxOccurs, boolean optimize) {
CMNode nodeRet = null;
if (minOccurs==1 && maxOccurs==1) {
nodeRet = node;
}
else if (minOccurs==0 && maxOccurs==1) {
//zero or one
nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ZERO_OR_ONE, node);
}
else if (minOccurs == 0 && maxOccurs==SchemaSymbols.OCCURRENCE_UNBOUNDED) {
//zero or more
nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ZERO_OR_MORE, node);
}
else if (minOccurs == 1 && maxOccurs==SchemaSymbols.OCCURRENCE_UNBOUNDED) {
//one or more
nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ONE_OR_MORE, node);
}
else if (optimize && node.type() == XSParticleDecl.PARTICLE_ELEMENT ||
node.type() == XSParticleDecl.PARTICLE_WILDCARD) {
// Only for elements and wildcards, subsume e{n,m} and e{n,unbounded} to e*
// or e+ and, once the DFA reaches a final state, check if the actual number
// of elements is between minOccurs and maxOccurs. This new algorithm runs
// in constant space.
// TODO: What is the impact of this optimization on the PSVI?
nodeRet = fNodeFactory.getCMUniOpNode(
minOccurs == 0 ? XSParticleDecl.PARTICLE_ZERO_OR_MORE
: XSParticleDecl.PARTICLE_ONE_OR_MORE, node);
nodeRet.setUserData(new int[] { minOccurs, maxOccurs });
}
else if (maxOccurs == SchemaSymbols.OCCURRENCE_UNBOUNDED) {
// => a,a,..,a+
// create a+ node first, then put minOccurs-1 a's in front of it
// for the first time "node" is used, we don't need to make a copy
// and for other references to node, we make copies
nodeRet = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ONE_OR_MORE, node);
// (task 4) we need to call copyNode here, so that we append
// an entire new copy of the node (a subtree). this is to ensure
// all leaf nodes have distinct position
// we know that minOccurs > 1
nodeRet = fNodeFactory.getCMBinOpNode(XSModelGroupImpl.MODELGROUP_SEQUENCE,
multiNodes(node, minOccurs-1, true), nodeRet);
}
else {
// {n,m} => a,a,a,...(a),(a),...
// first n a's, then m-n a?'s.
// copyNode is called, for the same reason as above
if (minOccurs > 0) {
nodeRet = multiNodes(node, minOccurs, false);
}
if (maxOccurs > minOccurs) {
node = fNodeFactory.getCMUniOpNode(XSParticleDecl.PARTICLE_ZERO_OR_ONE, node);
if (nodeRet == null) {
nodeRet = multiNodes(node, maxOccurs-minOccurs, false);
}
else {
nodeRet = fNodeFactory.getCMBinOpNode(XSModelGroupImpl.MODELGROUP_SEQUENCE,
nodeRet, multiNodes(node, maxOccurs-minOccurs, true));
}
}
}
return nodeRet;
}