Revision 52048
Added by Claudio Atzori almost 6 years ago
| VtdUtilityParser.java | ||
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| 2 | 2 |
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import java.util.*; |
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import com.google.common.collect.Maps; |
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import com.ximpleware.*; |
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import org.apache.commons.lang3.StringUtils; |
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public class VtdUtilityParser {
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public static final String NS_SEPARATOR = ":"; |
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public static String xpath(final String ... p) {
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return Arrays.stream(p) |
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.map(s -> String.format("/*[local-name()='%s']", s))
|
| ... | ... | |
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ap.selectXPath(xpath); |
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while (ap.evalXPath() != -1) {
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final Node currentNode = new Node(); |
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int t = vn.getText(); |
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if (t >= 0) {
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currentNode.setTextValue(vn.toNormalizedString(t)); |
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} |
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final AutoPilot apAttr = new AutoPilot(vn); |
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apAttr.selectAttr("*");
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Map<String, String> attributes = new HashMap<>(); |
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int i; |
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while((i = apAttr.iterateAttr()) != -1){
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attributes.put(vn.toNormalizedString(i),vn.toNormalizedString(i + 1) ); |
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} |
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currentNode.setAttributes(attributes); |
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return currentNode; |
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return asNode(vn); |
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} |
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return null; |
| ... | ... | |
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ap.selectXPath(xpath); |
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while (ap.evalXPath() != -1) {
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final Node currentNode = new Node(); |
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int t = vn.getText(); |
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if (t >= 0) {
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currentNode.setTextValue(vn.toNormalizedString(t)); |
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} |
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final AutoPilot apAttr = new AutoPilot(vn); |
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apAttr.selectAttr("*");
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Map<String, String> attributes = new HashMap<>(); |
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int i; |
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while((i = apAttr.iterateAttr()) != -1){
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attributes.put(vn.toNormalizedString(i),vn.toNormalizedString(i + 1) ); |
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} |
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currentNode.setAttributes(attributes); |
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results.add(currentNode); |
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results.add(asNode(vn)); |
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} |
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return results; |
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} catch (Exception e) {
|
| ... | ... | |
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} |
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} |
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@Deprecated |
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public static List<Node> getTextValuesWithAttributes(final AutoPilot ap, final VTDNav vn, final String xpath, final List<String> attributes) |
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throws VtdException {
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final List<Node> results = new ArrayList<>(); |
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if (StringUtils.isBlank(xpath)) {
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return results; |
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private static Node asNode(final VTDNav vn) throws NavException {
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final Node currentNode = new Node(); |
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int t = vn.getText(); |
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if (t >= 0) {
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final String name = vn.toRawString(vn.getCurrentIndex()); |
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currentNode.setName(name.contains(NS_SEPARATOR) ? StringUtils.substringAfter(name, NS_SEPARATOR) : name); |
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currentNode.setTextValue(vn.toNormalizedString(t)); |
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} |
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try {
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ap.selectXPath(xpath); |
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while (ap.evalXPath() != -1) {
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final Node currentNode = new Node(); |
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int t = vn.getText(); |
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if (t >= 0) {
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currentNode.setTextValue(vn.toNormalizedString(t)); |
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} |
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currentNode.setAttributes(getAttributes(vn, attributes)); |
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results.add(currentNode); |
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} |
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return results; |
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} catch (Exception e) {
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throw new VtdException(e); |
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} |
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currentNode.setAttributes(getAttributes(vn)); |
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return currentNode; |
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} |
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private static final Map<String, String> getAttributes(final VTDNav vn, final List<String> attributes) {
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final Map<String, String> res = Maps.newHashMap(); |
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if (attributes != null) {
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attributes.forEach(attributeKey -> {
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try {
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int attr = vn.getAttrVal(attributeKey); |
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if (attr > -1) {
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res.put(attributeKey, vn.toNormalizedString(attr)); |
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} |
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} catch (Throwable e) {
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throw new RuntimeException(e); |
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} |
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}); |
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private static Map<String, String> getAttributes(final VTDNav vn) throws NavException {
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final AutoPilot ap = new AutoPilot(vn); |
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ap.selectAttr("*");
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Map<String, String> attributes = new HashMap<>(); |
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int i; |
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while((i = ap.iterateAttr()) != -1){
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attributes.put(vn.toNormalizedString(i),vn.toNormalizedString(i + 1) ); |
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} |
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return res;
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return attributes;
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} |
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public static List<String> getTextValue(final AutoPilot ap, final VTDNav vn, final String xpath) throws VtdException {
|
| ... | ... | |
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public static class Node {
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private String name; |
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private String textValue; |
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private Map<String, String> attributes; |
| ... | ... | |
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public void setAttributes(final Map<String, String> attributes) {
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this.attributes = attributes; |
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} |
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public String getName() {
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return name; |
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} |
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public void setName(final String name) {
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this.name = name; |
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} |
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} |
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} |
Also available in: Unified diff
VTD based publication and dataset parser