+++ /dev/null
-package org.simantics.spreadsheet.graph;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Map;
-import java.util.Optional;
-
-import org.simantics.spreadsheet.resource.SpreadsheetResource;
-
-import it.unimi.dsi.fastutil.ints.Int2ObjectAVLTreeMap;
-
-public class SpreadsheetLines implements SpreadsheetElement<SpreadsheetLine, SpreadsheetEngine>, SheetNode {
-
- private static final long serialVersionUID = -3615335969248723486L;
-
- private final int id;
- private SpreadsheetEngine parent;
- private String name;
- public Int2ObjectAVLTreeMap<SpreadsheetLines> nodes = new Int2ObjectAVLTreeMap<SpreadsheetLines>();
- public Int2ObjectAVLTreeMap<SpreadsheetLine> lines = new Int2ObjectAVLTreeMap<SpreadsheetLine>();
- public int[] keys;
-
- public SpreadsheetLines(SpreadsheetEngine parent, String name) {
- this.parent = parent;
- this.name = name;
- id = getEngine().getBook().getNewId(this);
- }
-
- public SpreadsheetEngine getEngine() {
- return parent;
- }
-
- public int getId() {
- return id;
- }
-
- @Override
- public String getName() {
- return name;
- }
-
- @Override
- public Map getChildren() {
- Int2ObjectAVLTreeMap result = new Int2ObjectAVLTreeMap();
- result.putAll(nodes);
- result.putAll(lines);
- return result;
- }
-
- @Override
- public Map getProperties() {
- return Collections.singletonMap("typeURI", new SpreadsheetTypeNode(SpreadsheetResource.URIs.Lines));
- }
-
- Object resolve(String[] parts, int index) {
-
- String part = parts[index];
- if(part.charAt(0) == 'R') {
- int indx = Integer.parseInt(part.substring(3));
- SpreadsheetLine line = lines.get(-indx);
- if(line != null) {
- if(index == parts.length-1) return line;
- else return line.resolve(parts, index+1);
- }
- } else {
- int indx = Integer.parseInt(part);
- SpreadsheetLines node = nodes.get(indx);
- if(node != null) {
- if(index == parts.length-1) return node;
- else return node.resolve(parts, index+1);
- }
- }
-
- return null;
-
- }
-
- public Object ensureSubprocess(String[] path, int index) {
-
- String name = path[index];
-
- int i = Integer.parseInt(name);
- SpreadsheetLines line = nodes.get(i);
- if(line == null) {
- line = new SpreadsheetLines(parent, "" + i);
- nodes.put(i, line);
- }
-
- if(index == path.length - 1) {
- return line;
- } else {
- return line.ensureSubprocess(path, index+1);
- }
-
- }
-
- public void setKeys(int[] keys) {
- this.keys = keys;
- }
-
- @Override
- public void accept(SpreadsheetVisitor v) {
- v.visit(this);
- }
-
- public String getPath() {
- return "/" + parent.getName() + "/" + parent.lines.getName() + "/" + getName();
- }
-
- private int getKey(int index) {
- return keys[2*index+1];
- }
-
- private int getChild(int index) {
- return keys[2*index];
- }
-
- /*
- * [(child,key),...,key)
- *
- */
- public SpreadsheetLine getLine(int k) {
-
- int i=1;
- int n = (keys.length - 1) / 2;
-
- while(i <= n && k > getKey(i-1)) i++;
-
- if(i <= n && k == getKey(i-1)) {
- return lines.get(-k);
- }
-
- int nodeName = getChild(i-1);
- SpreadsheetLines node = nodes.get(nodeName);
- if(node == null) return null;
- return node.getLine(k);
-
- }
-
- public int getMaxRow() {
- // if keys == null then this is the root of BTree which has only one child
- if (keys == null) {
- int maxRow = 0;
- for (SpreadsheetLines node : nodes.values()) {
- int row = node.getMaxRow();
- if (row > maxRow)
- maxRow = row;
- }
- return maxRow;
- }
- int largestChild = keys[keys.length-1];
- if(largestChild > 0) {
- SpreadsheetLines child = nodes.get(largestChild);
- return child.getMaxRow();
- } else {
- return keys[keys.length-2];
- }
- }
-
- @Override
- public Optional<SpreadsheetEngine> getParent() {
- return Optional.of(parent);
- }
-
- @Override
- public Collection<SpreadsheetLine> getSpreadsheetChildren() {
- return lines.values();
- }
-
- @Override
- public void remove(SpreadsheetLine child) {
- lines.remove(-child.row);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + ((name == null) ? 0 : name.hashCode());
- result = prime * result + ((parent == null) ? 0 : parent.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (obj == null)
- return false;
- if (getClass() != obj.getClass())
- return false;
- SpreadsheetLines other = (SpreadsheetLines) obj;
- if (name == null) {
- if (other.name != null)
- return false;
- } else if (!name.equals(other.name))
- return false;
- if (parent == null) {
- if (other.parent != null)
- return false;
- } else if (!parent.equals(other.parent))
- return false;
- return true;
- }
-
-}
Code Review / simantics / platform.git / blobdiff