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some java fixes, etc 

--HG--
branch : pmacs2
This commit is contained in:
moculus 2007-08-03 13:43:57 +00:00
parent c5fe3a7777
commit 1d720e9934
3 changed files with 195 additions and 64 deletions
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3
BUGS
View File

@ -1,6 +1,6 @@
2007/07/15:
reverse search is all fucked up.
maybe fixed now (2007/07/18)
* maybe fixed now (2007/07/18)
2007/07/15:
sometimes you don't get search-as-you-type (and have to hit C-s an extra time
@ -14,3 +14,4 @@ started.
2006/07/04:
undo/redo is mostly fixed, but there are still occasionally problems, which seem
to relate to pasting in multiple lines and cursor positioning.
* i haven't seen this in awhile (2007/08/01)

90
code_examples/HibernateUtil.java
View File

@ -48,61 +48,61 @@ public class HibernateUtil {
static Connection conn;
static Statement st;
public static void setup(String sql) {
try {
// Step 1: Load the JDBC driver.
Class.forName("org.hsqldb.jdbcDriver");
System.out.println("Driver Loaded.");
// Step 2: Establish the connection to the database.
String url = "jdbc:hsqldb:data/tutorial";
public static void setup(String sql) {
try {
// Step 1: Load the JDBC driver.
Class.forName("org.hsqldb.jdbcDriver");
System.out.println("Driver Loaded.");
// Step 2: Establish the connection to the database.
String url = "jdbc:hsqldb:data/tutorial";
conn = DriverManager.getConnection(url, "sa", "");
System.out.println("Got Connection.");
conn = DriverManager.getConnection(url, "sa", "");
System.out.println("Got Connection.");
st = conn.createStatement();
st.executeUpdate(sql);
} catch (Exception e) {
System.err.println("Got an exception! ");
e.printStackTrace();
System.exit(0);
st = conn.createStatement();
st.executeUpdate(sql);
} catch (Exception e) {
System.err.println("Got an exception! ");
e.printStackTrace();
System.exit(0);
}
}
}
public static void checkData(String sql) {
try {
HibernateUtil.outputResultSet(st
.executeQuery(sql));
// conn.close();
} catch (Exception e) {
e.printStackTrace();
public static void checkData(String sql) {
try {
HibernateUtil.outputResultSet(st
.executeQuery(sql));
// conn.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void outputResultSet(ResultSet rs) throws Exception{
ResultSetMetaData metadata = rs.getMetaData();
ResultSetMetaData metadata = rs.getMetaData();
int numcols = metadata.getColumnCount();
String[] labels = new String[numcols];
int[] colwidths = new int[numcols];
int[] colpos = new int[numcols];
int linewidth;
int numcols = metadata.getColumnCount();
String[] labels = new String[numcols];
int[] colwidths = new int[numcols];
int[] colpos = new int[numcols];
int linewidth;
for (int i = 0; i < numcols; i++) {
labels[i] = metadata.getColumnLabel(i + 1); // get its label
System.out.print(labels[i]+" ");
}
System.out.println("------------------------");
while (rs.next()) {
for (int i = 0; i < numcols; i++) {
Object value = rs.getObject(i + 1);
if(value == null){
System.out.print(" ");
}else{
System.out.print(value.toString().trim()+" ");
labels[i] = metadata.getColumnLabel(i + 1); // get its label
System.out.print(labels[i]+" ");
}
System.out.println("------------------------");
}
System.out.println(" ");
}
while (rs.next()) {
for (int i = 0; i < numcols; i++) {
Object value = rs.getObject(i + 1);
if(value == null){
System.out.print(" ");
}else{
System.out.print(value.toString().trim()+" ");
}
}
System.out.println(" ");
}
}
}

138
mode/java.py
View File

@ -5,12 +5,14 @@ from mode.c import CTabber
class JavaGrammar(Grammar):
rules = [
PatternRule(r'package', r'(?<=import ) *[a-zA-Z0-9_.*]+'),
PatternRule(r'import', r'(?<=import ) *[a-zA-Z0-9_.*]+'),
PatternRule(r'package', r'(?<=package ) *[a-zA-Z0-9_.*]+'),
RegionRule(r'doccomment', '/\*\*', Grammar, '\*/'),
RegionRule(r'comment', '/\*', Grammar, '\*/'),
PatternRule(r'comment', r'//.*$'),
PatternRule(r'keyword', r"(?:abstract|assert|boolean|break|byte|case|catch|char|class|continue|default|double|do|else|extends|finally|final|float|for|if|implements|import|instanceof|int|long|new|private|protected|public|return|short|static|switch|super|synchronized|throws|throw|try|void|while)(?![a-zA-Z_])"),
PatternRule(r'keyword', r"(?:abstract|assert|boolean|break|byte|case|catch|char|class|continue|default|double|do|else|extends|finally|final|float|for|if|implements|import|instanceof|interface|int|long|native|new|package|private|protected|public|return|short|static|switch|super|synchronized|threadsafe|throws|throw|transient|try|void|while)(?![a-zA-Z_])"),
PatternRule(r'label', r'[a-zA-Z_][a-zA-Z0-9_]*(?=:)'),
PatternRule(r'builtin', r"(?:null|true|false|this)"),
@ -27,8 +29,132 @@ class JavaGrammar(Grammar):
PatternRule(r"eol", r"\n$"),
]
class JavaTabber(CTabber):
def is_base(self, y):
if y == 0:
return True
#return False
highlighter = self.mode.window.buffer.highlights[self.mode.name()]
if not highlighter.tokens[y]:
return False
for t in highlighter.tokens[y]:
if t.name == 'null':
pass
elif t.name == 'keyword':
if t.string in ('class', 'interface'):
return True
elif t.string in ('public', 'private', 'protected', 'static',
'final', 'native', 'synchronized', 'abstract',
'threadsafe', 'transient'):
pass
else:
return False
else:
return False
return False
# detecting function declarations is annoying; this assumes that people
# won't put a variable type and name on different lines, but that they
# might do that for function return type and name.
#
# unfortunately, valid function return types might include any of the
# four types of tokens below
decl = False
for t in highlighter.tokens[y]:
if t.name in ('keyword', 'identifier', 'structname', 'enumname'):
decl = True
continue
if decl and t.name == 'function':
break
else:
decl = False
break
if decl:
return True
return False
def _handle_open_token(self, currlvl, y, i):
self._opt_pop('cont')
token = self.get_token(y, i)
if token.string == '{':
self._opt_pop('cond')
currlvl = tab2.StackTabber._handle_open_token(self, currlvl, y, i)
return currlvl
def _handle_close_token(self, currlvl, y, i):
self._opt_pop('cont')
currlvl = tab2.StackTabber._handle_close_token(self, currlvl, y, i)
token = self.get_token(y, i)
if self.is_rightmost_token(y, i):
if token.string == '}':
self._opt_pop('cond')
self._opt_pop('cont')
elif self._peek_name() == 'cond':
pass
else:
self._opt_append('cont', currlvl + 4)
return currlvl
def _handle_other_token(self, currlvl, y, i):
token = self.get_token(y, i)
fqname = token.fqname()
if fqname == 'delimiter' and token.string == ';':
self._opt_pop('cond')
self._opt_pop('cont')
self._opt_pop('cond')
elif fqname == 'keyword':
if token.string in ('do', 'else', 'for', 'if', 'while'):
self._append('cond', currlvl + 4)
elif token.string == 'break':
self._opt_pop('case', 'while', 'for')
elif token.string == 'continue':
self._opt_pop('while', 'for')
elif token.string == 'case':
self._opt_pop('case')
currlvl = self.get_curr_level()
self._opt_append('case', currlvl + 4)
elif fqname == 'string.start':
self._opt_append('string', None)
elif fqname == 'string.end':
self._opt_pop('string')
if self.is_rightmost_token(y, i):
self._opt_append('cont', currlvl + 4)
# TODO: this could be a lot better
elif fqname == 'macro':
currlvl = 0
elif fqname.startswith('macro.start'):
self._opt_append('macro', None)
currlvl = 0
elif fqname.startswith('macro.end'):
self._opt_pop('macro', None)
elif fqname.startswith('macroblock.start'):
self._opt_append('macroblock', None)
currlvl = 0
elif fqname.startswith('macroblock.end'):
self._opt_pop('macroblock', None)
if self.is_rightmost_token(y, i):
if self._has_markers() and self._peek_name() == 'cond':
pass
elif(not fqname.startswith('string') and
not fqname.startswith('comment') and
not fqname.startswith('macro') and
not fqname == 'delimiter' and
not fqname == 'header' and
not fqname == 'null' and
not fqname == 'eol' and
token.string not in ('}', ';', '(', '{', '[', ',')):
self._opt_append('cont', currlvl + 4)
return currlvl
class Java(mode2.Fundamental):
#tabbercls = CTabber
tabbercls = JavaTabber
grammar = JavaGrammar
opentokens = ('delimiter',)
opentags = {'(': ')', '[': ']', '{': '}'}
@ -40,7 +166,11 @@ class Java(mode2.Fundamental):
'comment.end': ('red', 'default'),
'comment.null': ('red', 'default'),
'package': ('blue', 'default'),
'doccomment.start': ('red', 'default'),
'doccomment.end': ('red', 'default'),
'doccomment.null': ('red', 'default'),
'import': ('blue', 'default'),
'label': ('magenta', 'default'),
'keyword': ('cyan', 'default'),
'function': ('blue', 'default'),