summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/utils/DirectiveAssembler.java
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/utils/DirectiveAssembler.java')
-rw-r--r--Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/utils/DirectiveAssembler.java106
1 files changed, 106 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/utils/DirectiveAssembler.java b/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/utils/DirectiveAssembler.java
new file mode 100644
index 00000000000..d2dd5889967
--- /dev/null
+++ b/Master/texmf-dist/source/support/arara/src/main/java/com/github/cereda/arara/utils/DirectiveAssembler.java
@@ -0,0 +1,106 @@
+/**
+ * Arara, the cool TeX automation tool
+ * Copyright (c) 2012 -- 2018, Paulo Roberto Massa Cereda
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the project's author nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.github.cereda.arara.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Implements a directive assembler in order to help build a directive from a
+ * list of strings.
+ * @author Paulo Roberto Massa Cereda
+ * @version 4.0
+ * @since 4.0
+ */
+public class DirectiveAssembler {
+
+ // this variable holds a list of
+ // line numbers indicating which
+ // lines composed the resulting
+ // potential directive
+ private final List<Integer> lineNumbers;
+
+ // this variable holds the textual
+ // representation of the directive
+ private String text;
+
+ /**
+ * Constructor.
+ */
+ public DirectiveAssembler() {
+ lineNumbers = new ArrayList<Integer>();
+ text = "";
+ }
+
+ /**
+ * Checks if an append operation is allowed.
+ * @return A boolean value indicating if an append operation is allowed.
+ */
+ public boolean isAppendAllowed() {
+ return !lineNumbers.isEmpty();
+ }
+
+ /**
+ * Adds a line number to the assembler.
+ * @param line An integer representing the line number.
+ */
+ public void addLineNumber(int line) {
+ lineNumbers.add(line);
+ }
+
+ /**
+ * Appends the provided line to the assembler text.
+ * @param line The provided line.
+ */
+ public void appendLine(String line) {
+ text = text.concat(" ").concat(line.trim());
+ }
+
+ /**
+ * Gets the list of line numbers.
+ * @return The list of line numbers.
+ */
+ public List<Integer> getLineNumbers() {
+ return lineNumbers;
+ }
+
+ /**
+ * Gets the text.
+ * @return The assembler text, properly trimmed.
+ */
+ public String getText() {
+ return text.trim();
+ }
+
+}