forked from HubSpot/jinjava
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathNode.java
More file actions
116 lines (92 loc) · 3.31 KB
/
Copy pathNode.java
File metadata and controls
116 lines (92 loc) · 3.31 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
/**********************************************************************
* Copyright (c) 2014 HubSpot Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**********************************************************************/
package com.hubspot.jinjava.tree;
import com.hubspot.jinjava.el.JinjavaProcessors;
import com.hubspot.jinjava.interpret.JinjavaInterpreter;
import com.hubspot.jinjava.tree.output.OutputNode;
import com.hubspot.jinjava.tree.parse.Token;
import com.hubspot.jinjava.tree.parse.TokenScannerSymbols;
import java.io.Serializable;
import java.util.LinkedList;
import org.apache.commons.lang3.StringUtils;
public abstract class Node implements Serializable {
private static final long serialVersionUID = -6194634312533310816L;
private final Token master;
private final int lineNumber;
private final int startPosition;
private Node parent = null;
private LinkedList<Node> children = new LinkedList<>();
public Node(Token master, int lineNumber, int startPosition) {
this.master = master;
this.lineNumber = lineNumber;
this.startPosition = startPosition;
}
public Node getParent() {
return parent;
}
public void setParent(Node parent) {
this.parent = parent;
}
public Token getMaster() {
return master;
}
public int getLineNumber() {
return lineNumber;
}
public int getStartPosition() {
return startPosition;
}
public LinkedList<Node> getChildren() {
return children;
}
public void setChildren(LinkedList<Node> children) {
this.children = children;
}
public String reconstructImage() {
return master.getImage();
}
public TokenScannerSymbols getSymbols() {
return master.getSymbols();
}
public abstract OutputNode render(JinjavaInterpreter interpreter);
public abstract String getName();
public String toTreeString() {
return toTreeString(0);
}
public String toTreeString(int level) {
String prefix = StringUtils.repeat(" ", level * 4) + " ";
StringBuilder t = new StringBuilder(prefix).append(toString()).append('\n');
for (Node n : getChildren()) {
t.append(n.toTreeString(level + 1));
}
if (getChildren().size() > 0) {
t.append(prefix).append("end :: ").append(this).append('\n');
}
return t.toString();
}
public void preProcess(JinjavaInterpreter interpreter) {
JinjavaProcessors processors = interpreter.getConfig().getProcessors();
if (processors != null && processors.getNodePreProcessor() != null) {
processors.getNodePreProcessor().accept(this, interpreter);
}
}
public void postProcess(JinjavaInterpreter interpreter) {
JinjavaProcessors processors = interpreter.getConfig().getProcessors();
if (processors != null && processors.getNodePostProcessor() != null) {
processors.getNodePostProcessor().accept(this, interpreter);
}
}
}