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114 lines
2.7 KiB
114 lines
2.7 KiB
package net.jrtechs.www;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Method for recursively defining HTML
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*
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* @author Jeffery Russell 5-24-18
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*/
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public class HtmlElement
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{
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/** Curses, I can't name it class **/
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private List<String> clas;
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private List<String> id;
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private List<HtmlElement> elements;
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private String tag;
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private String contents;
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public HtmlElement(String html)
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{
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clas = new ArrayList<>();
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id = new ArrayList<>();
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elements = new ArrayList<>();
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ArrayList<String> tags = this.parseIntoTags(html);
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this.pruneTags(tags);
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if(tags.size() > 0)
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{
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}
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}
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private ArrayList<String> parseIntoTags(String html)
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{
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html = html.replace("\n", "");
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html = html.replace("\t", "");
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ArrayList<String> tags = new ArrayList<>();
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String temp = "";
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for(int i = 0; i < html.length(); i++)
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{
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if(html.substring(i, i+1).equals("<"))
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{
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if(temp.length() > 0)
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tags.add(temp);
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temp = "<";
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}
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else if (html.substring(i, i+1).equals(">"))
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{
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temp += html.substring(i, i+ 1);
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tags.add(temp);
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temp = "";
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}
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else
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{
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temp+= html.substring(i, i+ 1);
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}
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}
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if(temp.length() > 0)
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tags.add(temp);
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return tags;
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}
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private void pruneTags(List<String> tags)
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{
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List<String> badStuff = new ArrayList<>();
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badStuff.add("<br>");
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badStuff.add("<!--");
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badStuff.add("-->");
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badStuff.add("<!");
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tags.forEach(t -> badStuff.forEach(b ->
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{
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if(t.contains(b))
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tags.remove(t);
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}));
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}
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public List<HtmlElement> getElementsWithClass(String clas)
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{
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List<HtmlElement> elems = new ArrayList<>();
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this.clas.stream().filter(s-> s.equals(clas)).forEach(s2->elems.add(this));
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this.elements.forEach(e -> elems.addAll(e.getElementsWithClass(clas)));
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return elems;
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}
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public List<HtmlElement> getElementsWithID(String ids)
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{
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List<HtmlElement> elems = new ArrayList<>();
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this.id.stream().filter(s-> s.equals(ids)).forEach(s2->elems.add(this));
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this.elements.forEach(e -> elems.addAll(e.getElementsWithID(ids)));
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return elems;
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}
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public List<HtmlElement> getElementsWithTag(String tag)
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{
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List<HtmlElement> elems = new ArrayList<>();
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if(this.tag.equals(tag))
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elems.add(this);
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this.elements.forEach(e -> elems.addAll(e.getElementsWithID(tag)));
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return elems;
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}
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}
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